{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "10238",
    "entityType": "User",
    "nonce": "0x15b7465c07576158adb6e73499ce805c5f5711a8acd6b2ef558bdbc20253b826",
    "signature": "0xfc48e99f6a089916f34859249c650f2d88bb5d2058db408fa57f76b96b8fa250087b86095af21ed9d42269cb5ffe440114941d2cc1732145e1fc665edc5ec11b1b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}