{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xbbff06134a3a7bda99d4f2dd1a73db8e8253e2f0dadfc3499cb3e2d9ca8400cb",
    "signature": "0xdc64c20c5a292e599cc668cca3045cd272292236e7a4fdc891a8d3ad7eec2f8d2b8b7d5149e2ea4cf93aae4f39211bf42e5913053668804652f7872dbe3ea2f01c",
    "signer": "0x14ab7027c19a202dbEA7a9218aa291D424d901e9",
    "userId": "111579"
  }
}