{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xb20d8f7cc1c07e05ccc18f3938ac948ba1578a04019bcf9a7929ed0cdca02f24",
    "signature": "0x1fc331f4dbeed29018affb4f758668b06556fa0bf324e8044ed8cd98eae796681a795ac43c31bb5b2719b68cca222e49d61b6a0f140ccf5a5a6dce40aab2cb801b",
    "signer": "0x9D360ECE27645E249fbb45fC03AeF953A81031Dc",
    "userId": "579726392"
  }
}