{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "17152",
    "entityType": "User",
    "nonce": "0xac374e0f0f78cb39f2f6422abcd0b02359dc68608c907b44568fa80e80b53bd4",
    "signature": "0x27d69e1fe902581268adbfdff97f1dfd64fbf0c69da66ce200eb22f14d8db99918a794da235b913a4266cc9238e25f87c2fa375677443576b6e98c582d59dcba1b",
    "signer": "0x5f669126A64334710E37f472BfBfE0D8cF408577",
    "userId": "171892"
  }
}