{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "80035",
    "entityType": "User",
    "nonce": "0x232b6259dd971444c2b98ba3d28465c38f1de9f6d203552d8c04722aac8d6e30",
    "signature": "0xdfca3a11b00a842646f2137cf5c0ae5112b77877b5268e258fe9b9859ce1ed57025ecd0a7b2f993ee4a230238587a5697a023a5d9d3c86c4a177bc7edab34efd1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}