{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "4138",
    "entityType": "User",
    "nonce": "0x1ecdc916f299498dacbc1a38e9fa29e09b068e1390b4e23a3fee5434a117fb3d",
    "signature": "0x622dfacefe15bd87c3d77151df96e16a7745aef5af9ea97dd6b7eca8db247d850ee9f8dbe0e91a17c867e223ab8f05d28f0e810b4e5fbf61063d8f1d5c128a191c",
    "signer": "0x84eb2a9cEc5A6107060d141D4BB88003603509D6",
    "userId": "393111"
  }
}