{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xa80520ec11e18538c28c44a24df76b8d74a7b449a4e5b12e3f032acff18f878c",
    "signature": "0x48de95d4993cfb37daf9714afa294b7218beb52d11af4a11a8aaed9d342dde340fa9a56938759767dc8b99376d5a06bfd538e714ed09e3b61e01b3784d0d776d1b",
    "signer": "0xC6f6979d7215C4611Cd7aDb30a42B2812294262c",
    "userId": "55290787"
  }
}