{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "10285",
    "entityType": "User",
    "nonce": "0x91abc5778e26481a216199ed0c79649e5a3d49248abe0d563989dba0a5a6a395",
    "signature": "0xb01cfd881029a5b8875fb12cd7bb0b6d17940bd7c956990ccbee223f7f67203811e12bd114e2a2ab4b538ea93f15cc50b99c84018ff5043f8429bf6b6298032e1b",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}