{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "471711039",
    "entityType": "User",
    "nonce": "0xab56a8694503565c9d4214693be7f329e927d57f62a2cdd8ebcbca894623aea4",
    "signature": "0x2ab5a5ba78a22e992768a5a820090966c935fa4de97b8838c26a77c751fa389b5cae2db1cf3bc9d47c4b6ad2df80521d9626eefc7f945d68a612f52cb4b9930d1c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}