{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "76056",
    "entityType": "User",
    "nonce": "0xcd2ae02038e1973245b3b4830126d24b74cf6e3b24e1752f69126ca98b91ce19",
    "signature": "0xa51f2ba0167e7db1b6787858577d1c899d3cabf2aee7658e2a3762050543ca42040c969dfd4a6d99d9c7f3cfe1c6419e6758c65c7ae547ccd0e67ae81b8eb3c41b",
    "signer": "0x2CD314789C9583D12b6F54862F9E2cf505880Ad9",
    "userId": "354640"
  }
}