{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x4eecb09710b852cf14cdddc1b7e64f439d5b216e7c12b6f436d4a3627e7f7521",
    "signature": "0x89a9279036e7da1f0b76c3de49ec858a714e7c17eb8600251f319c618853115b4d9159d3b028f616f2fbd796eb13a3334fd9d2b5a2b6194bc54502b578dde8751c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}