{
  "manageEntity": {
    "action": "Create",
    "entityId": "112087915",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"New Playlist\",\"is_private\":true,\"cover_art_cid\":\"\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"parental_warning_type\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[],\"playlist_image_sizes_multihash\":\"\"}}",
    "nonce": "0xb5604f4921630f8c90d25b1d483887660b4035a0ae0096cb54783548acd5e2b3",
    "signature": "0xa9a12718ee36eab24826ecfe3588077004012475a271e6fd15dc87bcd19da8873430e230e19fb16d79eb6dbf79236dcf9e1f4222afda058380a763815716085b1b",
    "signer": "0x225Df3D15B9ED98463EAfcb0DeF97035E6cafD92",
    "userId": "149779923"
  }
}