{
  "manageEntity": {
    "action": "Create",
    "entityId": "1582904261",
    "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 (66)\",\"duration\":181,\"audio_upload_id\":\"01KNDMVNA60FE7EBT7GPPH7F4B\",\"track_cid\":\"baeaaaiqseang2tmkoarra4u7q3kcwsttwerjs36g5vporymcp3pi4chbkkq5w\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsectk63u3nkf7fz7aytiwt3igkeciwhxl4tpi4wxmyz3q25iwrqlqc\",\"orig_filename\":\"Dearest (66).wav\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":96,\"is_custom_bpm\":false,\"musical_key\":\"E major\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":781543844,\"track_segments\":[],\"cover_art_sizes\":\"01KNDMS95B8RKJ26G0N9GGMZGB\",\"audio_analysis_error_count\":0}}",
    "nonce": "0x1e36658e93e766d76ee2cef3771ba2c5cbcdfae6c915e2c8d1179c2c37a550c4",
    "signature": "0x4d44221435b0a669e31db74524a2d49d11dca39988afd086e3f57e9d1028dad52cb9ef81364d30c3691d3eaa8d1633defc39a054d24acea996066869555730d71b",
    "signer": "0xc88bd025b5DC52Cde584b07899B6E5C854Af4bC0",
    "userId": "781543844"
  }
}