{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xfc8999c21b1b0a0ba3dd6060ecc47982177fc437bdbefd254bd6f66f6a9aa00c",
    "signature": "0x80e1acf75363ca74c3be174c47a072d2722ffdede1ac247e6940416fbce9460e122998c69aac91ad029b46cd0955241b2a40a3afad1e9f41e39d04626c1655231b",
    "signer": "0xD3e2a2Aeb739263055A5ec4484257b4927578D03",
    "userId": "117667088"
  }
}