{
  "manageEntity": {
    "action": "Follow",
    "entityId": "28155",
    "entityType": "User",
    "nonce": "0xb50f2103158bc55f2a68ca859551fdec66c04c2e948d6e66de1aa599dddafd0b",
    "signature": "0xf5ac99f7f423a7bd4e9e7d46401f1de3cd73320272c237f3fef6b7faf3b25b1218785c85e7ff9ee9033d37484a5a77e6351bece1c48a3363c7a14254917a7a6e1c",
    "signer": "0x13f8ca0832087662A9bA298e1F708853B8615826",
    "userId": "990836999"
  }
}