{
  "manageEntity": {
    "action": "Follow",
    "entityId": "446645802",
    "entityType": "User",
    "nonce": "0xe6b3c18e2b0f22592f44ba1b81c86afb616f78095859a52b262976f365254ca6",
    "signature": "0x3a914107135a717af9a2e4728a15afdb4cfaae41c7413dbb876f98538572b98c3f9492b5d786029b69eaee01a4fa4ac854a8fc8abaa3d498799cf928bf9fd5501c",
    "signer": "0x4C66E76dF182632f358E9724C2428c52873236B9",
    "userId": "710666555"
  }
}