{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "60018",
    "entityType": "User",
    "nonce": "0x076016706ea75723516adb22c4fc14924b3a94353c00201f9d0c008f97306390",
    "signature": "0xab7abccaf25cc0387bf30e388a15e7146c733ed7d1ce3a2ffa57f90739cdb61c3042aea625f71a6db04124e35159d7ef294d027d424c02c2818413d9beb7c8071c",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}