{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xf6c6fea419684c45938e89112f92be90ed5441fd614b8c4632b5c6b734662871",
    "signature": "0x9c87d936556dcb05a007ea99bf2066d0661dc6a8ee8c6659264d7d78c1fc98535a5f06bd8e98fedb329b96cbbead8067cacf745da23d2285ddeaeac177c4107c1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}