{
  "manageEntity": {
    "action": "Create",
    "entityId": "131284653",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Folk\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Sophisticated\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-04-05T01:23:50.000Z\",\"tags\":\"dearest\",\"title\":\"Dearest (15)\",\"duration\":109,\"audio_upload_id\":\"01KNDM1T9E6AXWY00WZVEPA2GS\",\"track_cid\":\"baeaaaiqsecj4pxkphrjcjigfwe2ttxg4ou56jzjeygilvo4df642dsa6dexfi\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsedysn7vmvjcfxrxht5julngej4ptwfkrstfqmfbq2qrrmrfwpvmdk\",\"orig_filename\":\"Dearest (15).wav\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":116,\"is_custom_bpm\":false,\"musical_key\":\"A minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":781543844,\"track_segments\":[],\"cover_art_sizes\":\"01KNDM1C4M2Z2TP4WERPKX6B6V\",\"audio_analysis_error_count\":0}}",
    "nonce": "0x795abded52d80ad2aef5adf090db23d6f387ed9badc04dd75b555e528d618a1c",
    "signature": "0x422747426670f629d5fdcf50dc0679f425cde1f490cb17132bcc1f607bd56c5a0ffa85fae780c5fd545343d9448d0dd653f94e575b87303952371c72d2ced71f1c",
    "signer": "0xc88bd025b5DC52Cde584b07899B6E5C854Af4bC0",
    "userId": "781543844"
  }
}