{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "112285",
    "entityType": "User",
    "nonce": "0xd9c70efff7aad80ecda1046dba1e0249e2d52dc04024e00eb0ac2d8573f413a1",
    "signature": "0x2e36b466315ec8db0fa0bedd195fd19139a4c4624b822e54179ebf2cff0cde6f06d8e4e38f286a0f4796533af5a50043a152eea7e9f4a957d8ea4c66735c886e1b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}