{
  "manageEntity": {
    "action": "Follow",
    "entityId": "645720561",
    "entityType": "User",
    "nonce": "0x18c2cc55d1890e38867a240e316ee0abc50c09cae8cf36d41214995bcb86e5db",
    "signature": "0x0e8318e9349561a253fd5c38897ae81241d02969fed18803e5965e89faca9c8078d38a9e4b06ca15bc70ed6914dbe742f85561fb31d517e492f486f1333af3381b",
    "signer": "0x5f669126A64334710E37f472BfBfE0D8cF408577",
    "userId": "171892"
  }
}