{
  "manageEntity": {
    "action": "Follow",
    "entityId": "333921",
    "entityType": "User",
    "nonce": "0xc23ebeadd379667c86f41be8f23fe9bbd6b5b1dd18be0b89a14acc30c26bd18f",
    "signature": "0x431849eb9138484dcc1653e29efc7963a84c45928919ee6373a3102f9ceb3da619f81e1e93fc0592a2cced98d13e0d36d25d7e01648028d261458c7beb9b1b481b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}