{
  "manageEntity": {
    "action": "Follow",
    "entityId": "307953552",
    "entityType": "User",
    "nonce": "0x3c3db71ae70f1ee4c76c2377a050182401d625fab7802ce49b4e861cf946b7df",
    "signature": "0x8c2c47bb7648fe64aa8e3777596118d27b8287f50c4fe42e3e658169164eb29e4f33441a34fb7f42ad09bceef2e69af0408cee7f1696a027c79703b34d7d55781c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}