{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "1026",
    "entityType": "User",
    "nonce": "0xc0877f84af478102ccc8a4856660677b12fbde78dd8a945801f0341263d2fc31",
    "signature": "0x290eed462b28547000689c30e8adf46b77ed355103938811577b84e07af0e3a222ffd7f8ee209cb9da166ddc7e7bf98c9557e05f1c683dd0a0efc4a824fff14c1b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}