{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x2ce5938e660cff86d6f1dee2270244bac681cde4d7fed713af39da979fd69703",
    "signature": "0x8610f3a35262fc6dc9775997e05afb4d14a4f114df41695b7d84c8d8b5ccffeb101c645dd5ad4a8989076ad344a6a7cf3af07b54d9dc4e84c194e774b8b093031c",
    "signer": "0x18cb7436d75dc17251E18a4A58451F227FBD800f",
    "userId": "460533913"
  }
}