{
  "manageEntity": {
    "action": "Follow",
    "entityId": "778583001",
    "entityType": "User",
    "nonce": "0x49fdc6b234701bb1b67ab9369a6ee04387201505d646d4bd67e5412cfbe7a76c",
    "signature": "0xab81395846239acf546c05d136f40f10f01c5f6b25d0ebb2e810940e8ca3063626797db4889630ff9dfd31d339c4f61cf53113a8931d152589ccc320929b7d271b",
    "signer": "0x4E3828bc809fb5B9deb81fa536cF73Dd5bF4eeB2",
    "userId": "185184169"
  }
}