{
  "manageEntity": {
    "action": "Follow",
    "entityId": "863774823",
    "entityType": "User",
    "nonce": "0x0f56643044b69ed632667d7b59ade466ece6c5d41de620587c8796ec4be69a98",
    "signature": "0xbc456da9167d32c13ff584d98ad9312cc54456c90b2ec71130278ca3c07821023c1a1aa69572c6257496fb188558f67b33ed937854d3bb2d54b0b02e5dcb28521b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}