{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "59868",
    "entityType": "User",
    "nonce": "0x7739c0ef8c92e8259a23ec4c6addbcd28f84398d3a77116249af2496f9549d8a",
    "signature": "0x253d4509065bbb523add96cd8ab367dc4ffdf9aafe14cfb63db60a704da65730071a7c1e5d255713d3c3e98f95f45d3d0e43612f97bc85b513d52b0a47a105721b",
    "signer": "0x1080460F21DCc82D7160d2C77DaAb22a92c4dD22",
    "userId": "162106877"
  }
}