{
  "manageEntity": {
    "action": "Create",
    "entityId": "852202717",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":852202717,\"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\":\"Bha Farke (Remix by Murphy)\",\"duration\":177,\"audio_upload_id\":\"73d2ca24d6846d86c75a1b61afb0a9be\",\"track_cid\":\"baeaaaiqsedgknurli6qhttik25vovtjetqnozevvmwvvgyxjk2uusqzts7mac\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsecccpwfpnjlunxbvgcbfm3fcvfrfzifnyftf2cmxkll3amzsfqfu4\",\"orig_filename\":\"Bha Farke (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\":120,\"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": "0x7dce1009d2b8cc41ad1cac4029b54efafc0e74565c065281c996fc91dcca2480",
    "signature": "0x4444941adb07b0864954e989a500be746b6a72ccb3128b94ba56209720476b177ec4890237e51569d7043a47cd3fada443a9a09063b7fb300e6988e70225ff1c1c",
    "signer": "0x161E8AF6FD014ca5F776c6667651f9DFAD8d3D64",
    "userId": "394419359"
  }
}