{
  "manageEntity": {
    "action": "Create",
    "entityId": "1987362747",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"Psychological Infection\",\"is_private\":false,\"is_album\":true,\"license\":\"\",\"release_date\":\"2026-03-26T20:35:56.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"parental_warning_type\":null,\"playlist_contents\":[{\"timestamp\":1774557544,\"metadata_timestamp\":1774557544,\"track_id\":1252796049},{\"timestamp\":1774557544,\"metadata_timestamp\":1774557544,\"track_id\":201530105},{\"timestamp\":1774557544,\"metadata_timestamp\":1774557544,\"track_id\":1662444606},{\"timestamp\":1774557544,\"metadata_timestamp\":1774557544,\"track_id\":2026036534},{\"timestamp\":1774557544,\"metadata_timestamp\":1774557544,\"track_id\":351257290},{\"timestamp\":1774557544,\"metadata_timestamp\":1774557544,\"track_id\":676221535},{\"timestamp\":1774557544,\"metadata_timestamp\":1774557544,\"track_id\":1118884242},{\"timestamp\":1774557544,\"metadata_timestamp\":1774557544,\"track_id\":1007565482},{\"timestamp\":1774557544,\"metadata_timestamp\":1774557544,\"track_id\":1932329831},{\"timestamp\":1774557544,\"metadata_timestamp\":1774557544,\"track_id\":1736996845},{\"timestamp\":1774557544,\"metadata_timestamp\":1774557544,\"track_id\":607151948}],\"is_stream_gated\":false,\"stream_conditions\":null,\"is_scheduled_release\":false,\"playlist_image_sizes_multihash\":\"baeaaaiqseba5vhnyzmljceq4oqauzcbsec6jpi763q7i4z35qu4n6qd2u4nuu\"}}",
    "nonce": "0xa0e3ab8dfc80865da4aa6c1f97a82c1d6c75f9dcf4387176af7dcd4dd71c2d62",
    "signature": "0xfb62040b2b016ebc7600e45ba73a5054a703664cb31564c4bff40e294f4772861fd475a0db70d74fdc9b1c1dddf2af962334a311c2e9fb86ccd5ed3bf7a0e68c1b",
    "signer": "0x1A3A5a08A4C467E91EB64389F6adE4d040B8aE6f",
    "userId": "1994604"
  }
}