{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "96483",
    "entityType": "User",
    "nonce": "0xfc1bb2f115247a0c1bb95913e507f764cd3e1c21cfdf6149db0ac55b26b5d0dd",
    "signature": "0xf499ce82f07146f6bb26aa0e8b6b778c61f29af670e786f016df946e03059c6550cdd4e5e8f7062be1d1567cb8a8cc0fbcb10acf3ca65c78b098180e594fc9a21b",
    "signer": "0x98BA64d35a9efdEB920F1387731aC9cd77D0eB72",
    "userId": "808761895"
  }
}