{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x398d2bd494c141c75d8dd23564421027f24ff7d84fd7adef8b015952d1024321",
    "signature": "0x88e747f4e439945ef58e27ca29a6e76480934c698adef9f4f2461bfabafd7757455285ceb439d7439869f14e6ec9aae6c81fbac8ce1f6f9feb12831d5b5ed3f61b",
    "signer": "0xc1F82405E2FC55De9e9c8AE1d53d3070086243E6",
    "userId": "221018654"
  }
}