{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x8d36dad0c4b2ac7e655ccd6fdb715fd9e964474e6aec2bf78ecaf650a18d2b59",
    "signature": "0xb1b3f3fda113d7a07bb2e8c2018dbf62131d77704eb58cdc7245741d98de482230b295864892e432ee19fd03e77bc449a72ec592345b0e2f95a0e1f2aef8c39e1c",
    "signer": "0x1c4Ee34565eE3A8304706138026D7518821F356F",
    "userId": "584804802"
  }
}