{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "35251",
    "entityType": "User",
    "nonce": "0x14eb7c9feb98d59c4e2f84b79df579ea928281ec3ecf4c8b26391e8c1a75f264",
    "signature": "0xbbabe460ed8c376fc6add323ee7c10caced7787e87be62c7a07e5a63a06a9e8c0b374e4feab484ffe59b0aea697f6947157da94490fbfa4301f70a19ec6aaaa71c",
    "signer": "0xaBca4973b8911Fb110a95E6e00e5BBFBCa671473",
    "userId": "832058678"
  }
}