{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "92965",
    "entityType": "User",
    "nonce": "0x8312f184e31270c7e49b44fca7aad277b2b4975d73f00dc722dff4e00db9992e",
    "signature": "0xd127d1436381025d660615fd5ebb3df0e1625ff5df5df881ec7fa5862def7a5265f75c3d70340267fe95847fed38deba5691a6ea91ff30a76a08f9a91abbeac31b",
    "signer": "0x12EaF77464824447aA995e75Dd707B3e5246be9C",
    "userId": "409175645"
  }
}