{
  "manageEntity": {
    "action": "Create",
    "entityId": "537462835",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":537462835,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":false,\"play_count\":false,\"remixes\":true},\"genre\":\"Pop\",\"isrc\":\"\",\"is_unlisted\":true,\"iswc\":\"\",\"license\":null,\"mood\":\"Sensual\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"\",\"title\":\"Song 2026-32 v2 alt\",\"duration\":270,\"audio_upload_id\":\"7c9c33c12c76d36ac5efa8e1cd685eb9\",\"track_cid\":\"baeaaaiqseb25ya6asm6ytxsofjppokxnwhrhf2a54t6dwi2uh3vno564jdqxa\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsebgcahu54fn5oxb4fwoifzjs2akmvjquiibda7rnhqoskdlgxlyx2\",\"orig_filename\":\"Song 2026-32 v2 alt.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":128,\"is_custom_bpm\":false,\"musical_key\":\"G flat minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":390193787,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqseaw5aefgp5fgs6utvtbyfllzdumq2otxyygiumnprmp3ffrjcmwlm\"}}",
    "nonce": "0xd8cc8889cff8a085899361a2bd6a30a1f00b6b76c2e7efe25cdcf1187796e55d",
    "signature": "0xff661c075c0840e551b85b0f808f008defa1aa0fef3ce32beb460add418023f76bf89e3f8d957378eada00a8f6970a0cc748822fb67558591be53619b584c00d1c",
    "signer": "0xB8616FEE364D0cc615199656D24940DcDACF180c",
    "userId": "390193787"
  }
}