{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "132410",
    "entityType": "User",
    "nonce": "0x7ce633569e73c4752056f6bf7a177affb557b62d903a4db84e2d030a291ba187",
    "signature": "0x3b0044e43b19ecce39dea98cea3a85b83a58a7d2369df0e1e814c46747607ac249f8fe2d9b73c28ead24d8de901ca733155cc14be05925123c94bf226f8a97d31b",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}