{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xf31ed78972673dad1da28cac0d8571608ea04becdfb97c7a5b9f5addbca6e4eb",
    "signature": "0x5a62bff9342602a4f991bf6c5502a397da4c4424c2d1ab25a7f2d42d33d8d4ed78ff46e340deae95f2d5d0d87876615c7ae2dc3950fe0ee58aa586d5d6c920a01c",
    "signer": "0xfd48E25E62Bcf2C3db9c370304207104a15056cA",
    "userId": "70113291"
  }
}