{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "267182",
    "entityType": "User",
    "nonce": "0xa733f042f16d3543b592b473c38a75c8e27df2490248a0363f528fcee64b9d6e",
    "signature": "0x7442a609ec5e1f477dc37ababe1fd0b15a48d5919bff7694303292e6ceb6c350501dafee7f3ccc2478d05ac54d04c1a7f426142b344d40b045964dda4124604e1c",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}