{
  "manageEntity": {
    "action": "Follow",
    "entityId": "620307004",
    "entityType": "User",
    "nonce": "0x1e47d54891a283b5842a6db927b28c5aeaa834991aded738286c34032189f77f",
    "signature": "0xbcb14950c580bf13e2b4911ec033c0b048f6a0d8ef6fafe614f056f8069038a93309f715200aa1aaf227877be9c86919c579b849f7de3b411e1825d3b8453b401c",
    "signer": "0x775bA7FB8a4FF9354c099465ca493BA949FdAca6",
    "userId": "597677270"
  }
}