{
  "manageEntity": {
    "action": "Follow",
    "entityId": "20",
    "entityType": "User",
    "nonce": "0xb74d78bfd9c9a4b6568942562963c5d4d28a6aa2bae505aef80514af64dd3448",
    "signature": "0x56b97dd36f873bfa725ce498eb11b211cb7232f72b3e4116d8824fb7480a3503768caef303123b9084cdc5d2165d5d1edf9453f37f72fa363e5825974b02832b1b",
    "signer": "0x4771D256e7217EB6B247e8cBaFbbCb199424a6b2",
    "userId": "836389559"
  }
}