{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "113",
    "entityType": "User",
    "nonce": "0xadf7b409a8a6c8ea07ed30f45949ae724fed952a8fff1f31a5b4ab8afdccce22",
    "signature": "0x3ba611143d775a5596fe74fee8321345108e902c322f3abea8a49830fdffa5fb5f8e4c49135804a3707f355ae83c34622ec742b2ab82725026b4bc6210a414fc1b",
    "signer": "0xA0a3b0643c7D9Cd8AE5388d6c2D6E46b6aD4057A",
    "userId": "980741763"
  }
}