{
  "manageEntity": {
    "action": "Update",
    "entityId": "1574719995",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"Le Boyfriend\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqseaq3r2uvcvmvj3etco4alfwxcjebibxruyxied2r2rjqxawus4oaa\",\"release_date\":\"2026-07-25T21:44:29.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":0,\"metadata_timestamp\":1785016808,\"track_id\":1597487353},{\"timestamp\":0,\"metadata_timestamp\":1785016813,\"track_id\":1580843112},{\"timestamp\":0,\"metadata_timestamp\":1785016818,\"track_id\":1145496661},{\"timestamp\":0,\"metadata_timestamp\":1785016829,\"track_id\":559861148},{\"timestamp\":0,\"metadata_timestamp\":1785016833,\"track_id\":1272271114}]}}",
    "nonce": "0xf913fc5a1c52fbdf635b22f9159bafa58a620822c9207b0c00887661d35bb22b",
    "signature": "0x6712e4d3e2bedac9501a01ed31980a746496179542b3400f5aed5df49810066327aa73d79ec7f906feaa6eb16c25655af3f6ef4989455dafabd5a85075e901e11b",
    "signer": "0xEE8e9f9CBB51aaaA47B347678D6344cfCFa29F00",
    "userId": "426957304"
  }
}