{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "932335106",
    "entityType": "User",
    "nonce": "0xf29791fd9e80c6975631eb446aa290e9cfa10e54f761085b82e9ce010be73d9e",
    "signature": "0x460c12791e657f175f9c97b5fb0483ed84501024fa5b792b1e9c30466fb30b0c5eb115dfc8272a821fe230cdf0e12b7d3f0e21a8f22ceb880a9089f5512efed61b",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}