{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1668603808",
    "entityType": "Playlist",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x83ce5ecd0b407dd50ce1b5437e854baa5d27a5eae44968220467348fc865a316",
    "signature": "0x87da75d21dc6800f686c55a1c9a1f0738dce1c7de134f82cb12726be624d600f2c1a15da26e7d279998be2823a2a1b6e857ce0957239ef07e357aa6fd10c19331c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}