{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x60ad732d04f97efc1fe0cb3e5227fc64a4a98a716979950074751cab0c95acb2",
    "signature": "0x955102a7e7735e5f80fd21566f8468f9e83c3a8c8dc5a3e056b3a59dbe2db9c47b56cc5312e1167ab150fc20d3f63dbee21e2b331ac837ec5cc52fef451326041c",
    "signer": "0xc95EFE880463dc9E6fC74760701bBb0A05704C9c",
    "userId": "95927626"
  }
}