{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "59868",
    "entityType": "User",
    "nonce": "0x11a682a9dd788ec833993329660dcf4ec50c16d91e26ae0d6cebd2105cf30888",
    "signature": "0xa4b548a982a7aaf0a50419c07d8a1fa1eca8ba81ccf32b932d2e979622a4acbc4b9d82ca256f08e8f9d22ef5e7b6937e46ac79ba60e7d927348e98ac98e5cd4b1b",
    "signer": "0x011D26Fa668d3CA0dA91799477D08C97f94E953c",
    "userId": "775942113"
  }
}