{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "70825",
    "entityType": "User",
    "nonce": "0x8ca81c455a6c79e20952d18a721f29ab8e11d8977f2a3006cb49856b0837589b",
    "signature": "0xfc0c63b5e5e884038300c3f1f231b7195f2e2b234bb890969da0b60ff024bdbf2dadf9c4d2cb439f7deaa44ec51a2237a87589a2368e23f6dc55e747ec22851a1b",
    "signer": "0xbd126Da914dEF5554d9f1d0c31544e8646419780",
    "userId": "81556"
  }
}