{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "2586",
    "entityType": "User",
    "nonce": "0x4dfd4df23f403b9aa8082fcfc5bdf5ab69188ed2ac63b1fbe2713fcd838ba7e8",
    "signature": "0x80598722d9a9d5b9aa77e454fe7839b39bbe0ec0ef29cec4176a7c48038763e93b221a95f478d2ed43c0767c56fb9ba977c6f29614d2dd3e9df58fc2c052ef541b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}