{
  "manageEntity": {
    "action": "Follow",
    "entityId": "400035644",
    "entityType": "User",
    "nonce": "0xdbc3465daa3c87ac1a57ea4d23bc20e9b01391acd339986ca2046712f58b21c6",
    "signature": "0xbddfbe0d7c0f1f829258298995f47a04c784871bfa56218bd4e47a53734880d1151018ab23267b9c85e21002d440f4146143954b223ef4a7c964915c76e6281e1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}