{
  "manageEntity": {
    "action": "Create",
    "entityId": "1831762076",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":1831762076,\"description\":\"\",\"playlist_name\":\"1 EL VETTON\",\"is_private\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":1790327955,\"metadata_timestamp\":1790327955,\"track_id\":1668471496}]}}",
    "nonce": "0x2fd81e3914015dbd83022004c74fadc000d3cbf92394bdc22fbcf0000d6edd13",
    "signature": "0x7b6a6aedf1c105d7c7bc476206e550e5edc87dd8eb76ba5ebe2b7bdbb5e77a683591a8d43da9b7eb665a6fad4e768ae54c3551566cfa6c31618d4099881491a21b",
    "signer": "0xb3387586DB4E0688ea58500cb87D5334A005D984",
    "userId": "795469034"
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}