{
  "manageEntity": {
    "action": "Update",
    "entityId": "1642533115",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"All\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqseagqr4epn27tg6m2yjp6743acoo2rniff6zasynl4ccbvrf47mn2a\",\"release_date\":\"2026-08-23T12:33:58.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":1787488435,\"metadata_timestamp\":0,\"track_id\":551740517}]}}",
    "nonce": "0x95f63d3e90fd65a3238a2de03a96bb69a83830a5ed244a63b7116ade5c90aaa1",
    "signature": "0xf52e3706f7b6054efe358f37773bf2a86bd53a93bccb97af740201559139aad4112f64c16ca1a8aa963f8bb2007c89a5a154b38e5f236e8e43898b75b2a7e9351b",
    "signer": "0xAf282bAC6d0e91B08Caa0BcC0F9743f121852A25",
    "userId": "15651101"
  }
}