{
  "manageEntity": {
    "action": "Create",
    "entityId": "1369765901",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1369765901,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":false,\"play_count\":false,\"remixes\":true},\"genre\":\"Electronic\",\"isrc\":null,\"is_unlisted\":true,\"iswc\":null,\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"title\":\"Gramatik - Like You Do\",\"duration\":274,\"audio_upload_id\":\"9c24cf90cc379fb2286013f822f1457a\",\"track_cid\":\"baeaaaiqseb7woiswsftvisvv4ml6o67h2dmo3ihlqnxlfj23x4c7x2wi4qtcw\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsebisf3hk6a7dwa5iavdp3mx3jboz6mosafdhnxf4uf4lxt4oocdyc\",\"orig_filename\":\"07 Gramatik - Like You Do.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":82,\"is_custom_bpm\":false,\"musical_key\":\"G minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":41804,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsede6guncglh3vgrlbneazgp4pljx3sealhkz5nkqgjfwjbcxtj32o\"}}",
    "nonce": "0x6c08e089efd9a3ac02917c775295707f471d5f3b077614db342681ed539a5134",
    "signature": "0x615fdc35ab366275bc353b92e70c88eb755ca3081fefdaf57b49c5b71c5a5b7e7e8d1a71d20535126240699e93366f29b1547fad049a0748e9153e9b6e42d66d1b",
    "signer": "0x51C747e7437C025eb47a63843f019C0ff2253474",
    "userId": "41804"
  }
}