{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "80359",
    "entityType": "User",
    "nonce": "0xf5785a95e5b6b29e29f618db7191f303f3b24f283aea16325767c977f394d2e0",
    "signature": "0xa0a460d6c10fb8eab402448aa03f86d0d8835f6751e83872f03171bd3b7605e352d4fc7849199a6ccd64212109994aa823132bc490c2e76a0d04eb8fd6d324c81c",
    "signer": "0x474B8467757bEdBa76afC2394cfCb801C991B143",
    "userId": "815537464"
  }
}