{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "6955",
    "entityType": "User",
    "nonce": "0x07693138fc60596485b5c569702a691d875cad6714b247fa1668f8fc43832088",
    "signature": "0xc2895b65e2333f7e285a34ec2c273d2916835759d988ba3db26e43462de487702f672f8756d2c6d8f8fbbe41536e328fe2a1bafe69ba8bf7da22351668fae49d1b",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}