{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xa7e1b34814f56c659bfa9a0064313ae9c9eabf7353e53df19d97ed5408b2f353",
    "signature": "0x8a7006f7c21edf5a5180864600d33806389090b88c43b82bfe7f653c23ede0d51732a23164df1592916267bec52fed22b52d9031f7dae7777139b06f7bc9f5fd1b",
    "signer": "0xd058Df91627cEe362CD4c5Cd9669b6bC4DaD6D0D",
    "userId": "883005562"
  }
}