{
  "manageEntity": {
    "action": "Create",
    "entityId": "1924245639",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1924245639,\"description\":\"Arrangements (Everything but guitars)  Mix and Mastering\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Electronic\",\"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\":\"Faxim Maur - Olive\",\"duration\":226,\"audio_upload_id\":\"a7d82d436fb2358d1744f20ca7ac68d7\",\"track_cid\":\"baeaaaiqsedmrvravr3yt4gbapqeijkjd4npcddqayzjbisqvrniicpwguhjwq\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsebmog3izfnxiqmivzmydlfcm5bmvbinxbnmm4b42uekxwmr7sileg\",\"orig_filename\":\"Faxim Maur - Olive.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":104,\"is_custom_bpm\":false,\"musical_key\":\"D major\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":388523895,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsedclfxbos2drd6niy3de64hnirltkg5duyzfjibee3orbmskqoo72\"}}",
    "nonce": "0x06dab44b565c0906c3992556c80d0d8f99d83e3cd3f0f576e33413468baf18a7",
    "signature": "0x962627cb6470c710f6ddb91e10f0308e9d1109b7aef6419f7c40dd99786676b67047f10d8a09783a207585b5179ddbe5da7e2e0b3555cb032c6d46b5f2b3a3c91b",
    "signer": "0x12Dd122e04eDA14fA483f2F178ea67E04fd312B9",
    "userId": "388523895"
  }
}