{
  "manageEntity": {
    "action": "Follow",
    "entityId": "157194",
    "entityType": "User",
    "nonce": "0x77e3b928d6542e37abf9784636d85b7958e473668c61d27b69f2a9f6b0c33b6b",
    "signature": "0xd8de4534bee6dd5f06d7862e5a0ffd761fd16fa451322190132289a1003329af518442a778a796081b30c67fe79a6635b34c6a74aadf8b3d2a03b182343f8f7b1c",
    "signer": "0xf15FD63403ea1176eaa213fd9354417c325a643b",
    "userId": "813142179"
  }
}