{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xcafdd1244e3d601b852c127c702c3fc9e21775af86a4f4ceb79eb8d537b36e51",
    "signature": "0xf7c3482902c2c98779084f944f7d78a4306a83a15fa4eb8c0c51df48cee813912d5d9b6461fcb89654076711b1ad888a925922a79829654d1b3e75174804e3121c",
    "signer": "0x1c7c291Bf72BA12FfC5efe27b539695863A8fc7f",
    "userId": "647741962"
  }
}