{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "103086",
    "entityType": "User",
    "nonce": "0x9a48bbbcb55b20c0a042dcb166da9e3cc22d1f1b25350c3762d995b0dc00c592",
    "signature": "0x688315c969176c5037431c28d5146ed82336bb9cefccff4c4dd5f9c4f6c013b630c253ee885608bd5b67963d16811a153f1da346397e06d28b8ed1b6ec722b541b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}