{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "5862",
    "entityType": "User",
    "nonce": "0x00262a51ac5344fe6cc340ac381609b4037bc842b528893603c2f1dcd4747ed4",
    "signature": "0xcd05288baefe55c30af72fdd60213af0a734acd57abbb42361a191748842933d6365c2ea735152df51538805b6343d0ca603b69bf86dda18638eab498bc4a9521b",
    "signer": "0xdce8AFD41B436C058DC5aCa850f232129F567359",
    "userId": "544327632"
  }
}