{
  "manageEntity": {
    "action": "Update",
    "entityId": "605414962",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"New The A collection \",\"is_private\":true,\"playlist_image_sizes_multihash\":\"\",\"release_date\":\"2026-03-31T16:13:24.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[]}}",
    "nonce": "0x394d02967a196025bd11df37bb311ea4252fd4b70b306518b9eb8865f877351c",
    "signature": "0x4513947aad98c23ce575523745f4108e6fd42b00426e8a8e0bc42e04b05762a515b68c18e04b0121098a5cc66c47e8058f387a249b2a5c1741782b9fbfe32a161b",
    "signer": "0x4aa5a207F36Ff1E12cbEfB5ef08bb83F8bF21F68",
    "userId": "562613548"
  }
}