{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xa3c5f83b93bec36b9700a4158f8983f7a44126a933e312440846135657bb161a",
    "signature": "0x320879c7a0e0dd8fe5c7d37f040e86e1d74efb7b27d52c87a26b12f64ce774487331572f3ffbc40d1d881cf77ed745c352ff4f877bce4f59f311a0f60f09726c1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}