{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x0310da7d756aabeb98b5b29a3292b9a2ea843743c07d5904e5cc90e241702dd7",
    "signature": "0xb0274f8feae220d2421921c4800fb729fc47285e708daa6cc2746c362b80cfb8553dc2ac14791e617daa2874bff257ddee1dffb804e8c71bd14e12e561f0f1ef1b",
    "signer": "0x2A14138332A9222Ba1386d3cDFac9B9798f28091",
    "userId": "603793696"
  }
}