{
  "manageEntity": {
    "action": "Update",
    "entityId": "1961662314",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"2\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqseat6wmccsdzvcmb77nlvexl5x2r4daht5fab5plb6poyd2isxrh5c\",\"release_date\":\"2026-08-22T06:39:38.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":true,\"playlist_contents\":[{\"timestamp\":0,\"metadata_timestamp\":1787380855,\"track_id\":942867090},{\"timestamp\":0,\"metadata_timestamp\":1787380860,\"track_id\":1785881235}]}}",
    "nonce": "0xda9f6e42a896e76785e8771cf46f33f4b25d01d0b00092ddace6d942547e3331",
    "signature": "0xf91e270f6af950f9dfee4c73142d896c532bed70148b9421201c083d219de8215e9bbc1e142937b873c85efb60e704b38b3d473233299369aa375a2fcfae89681c",
    "signer": "0xd7BdA00D76Cfb2B23a34e2280f6D6b89CAbe7968",
    "userId": "687694397"
  }
}