{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x4644479f3347b9ce43a2bf20fc154f26b99ff2fa64c6a623e0d6206ff2ff7190",
    "signature": "0xb4b4b6521a63c45224f2625c488de11a708653e274cb9516ca7af91e06a7f2b37ecf819d5bdbdaa6bb935778067e99182ddce9668dbd89751b515974af21f7101b",
    "signer": "0xdB859da145eAc5f173b5a68ee5F22434899fe416",
    "userId": "881880880"
  }
}