{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xb4d58399b41dafd776c72156c6a494b3bce223419b26360d5ed714d98c0f870f",
    "signature": "0x3b738519c9d4d53940bdddb1929a83905f7889759b6484441e2f88d788242d3d63d4bb541934e6ffc5e6fc10b00f84706a5010c3ea023353576c93445ab2320d1c",
    "signer": "0x995Ca8f2d3956487967aCfd7EA849313C448c3a8",
    "userId": "227564"
  }
}