{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "79600",
    "entityType": "User",
    "nonce": "0xecc8d023dfb6d35389c37b157bd445187b7bc138207847d40f0922ce4c344a8c",
    "signature": "0x4677bbd724583cbda18ce9b7c8e9420d7a94a795bc8facf62478e3be81fed4740ddf999ea1bf244e15b95d66af9acec4d18c5cae3d2ffc208eb21128ef8092d61b",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}