{
  "manageEntity": {
    "action": "Follow",
    "entityId": "8819",
    "entityType": "User",
    "nonce": "0x9574a75667c36653f90a5de4e1be0f23ac1663a82ce2a4a2d8b02757bb076ba7",
    "signature": "0x9d5c617c64c32925c8c0143e62ea35643ed83f16daa1adb381c26b95ca58bca671fa416b353625d2f3553723b4de205163106f0c1e18aa120081585061de8ffc1c",
    "signer": "0x3E45B1bA0243f60107205fC8F9971c58d64Efb57",
    "userId": "415050011"
  }
}