{
  "manageEntity": {
    "action": "Create",
    "entityId": "1973062965",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1973062965,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Hip-Hop/Rap\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"mood\":\"Upbeat\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"\",\"title\":\"Apna Sangeet Vaje (Remix by Murphy)\",\"duration\":169,\"audio_upload_id\":\"681cb9b23c969fdec0be42c41a855de2\",\"track_cid\":\"baeaaaiqseavafkge4qrvx4ketbd63kfdejkx5b3djjyq3kj6efnkxxkyetfjc\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseas5mqrvdaofe6k4gxocfk4rxnedxjvgeflo5k3bhmy4zm3cxguws\",\"orig_filename\":\"Apna Sangeet Vaje (Remix by Murphy).mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":95,\"is_custom_bpm\":false,\"musical_key\":\"G flat minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":394419359,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqseakrv5hgdk7jif36qyoyrjpuea6caeqep5vibeqppmbmxlcwm6tdg\"}}",
    "nonce": "0x9b5cf9631a060c005e120828708424b725bfdb3a579cc60755c127e9ef738b82",
    "signature": "0x98f9eabe5d3516dfe787b96f189c2a3b26488cc99e1a76b491cb565c5135367b7ae241267b48fbcb05bcd9b84fa2dd0f2ccee7962f4a25249f99fa0cca6c0fdc1b",
    "signer": "0x161E8AF6FD014ca5F776c6667651f9DFAD8d3D64",
    "userId": "394419359"
  }
}