{
  "manageEntity": {
    "action": "Unrepost",
    "entityId": "1822582990",
    "entityType": "Playlist",
    "nonce": "0x0f29e91fb7b84956e3bb50f717448044f468dc404cf2f49d565b5d3108cc66fb",
    "signature": "0xc40e6f08f7126b037ffa14c0e0ec37a8e22eb931bc361e4ba7bf8f344069b0406d09ce4707cf1c57d76a48a18e00c2a70fd5ecbedd019cdc98f794faa54170471c",
    "signer": "0x5D4848bCf5c4abA1a0Fdf2B61408c9e4288aDb0E",
    "userId": "305415280"
  }
}