{
  "manageEntity": {
    "action": "Create",
    "entityId": "1279144532",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1279144532,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Experimental\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"\",\"title\":\"Blow Your Crazy Mind\",\"duration\":151,\"audio_upload_id\":\"cd5f6d695fc50dd5a85c490c74fc1e47\",\"track_cid\":\"baeaaaiqsedpcm6hxvj4nrnl2hoar4jcppxgrf7e2a7djh2pbudekubjvngfva\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsecpjcy6kclekjtshlczfczkbflmg4fijosyoqkz3dzbjmkim4nid4\",\"orig_filename\":\"Blow Your Crazy Mind.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":99,\"is_custom_bpm\":false,\"musical_key\":\"A flat minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":831559707,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsebe7wrnmwbazrvynsygjrjbapbel6rnwusfb74fklczamrupqqbus\"}}",
    "nonce": "0x5e73b117e0aa10b8eee736381da70734b6b8b77097c23609b37b796688c361ca",
    "signature": "0x758ed134162049a0bef8a0f816587ff623df6bd89602e9e640999f77be908ad033f3c4b54068c585c13548335fc0f9be7b5dd89b7aaaa18ff191c6a39c5333af1b",
    "signer": "0x044E8a0c52D10A25362559515A840D07C1a88EB7",
    "userId": "831559707"
  }
}