{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "95777",
    "entityType": "User",
    "nonce": "0xab8b13703997fbaf8fd407d42c629fedfe853ce884ce77badbecb665b074c2f6",
    "signature": "0xaae699ef048076794d64f6e02798ce828f954ea4c2b2df867ab5c640dc5b563d3661c3fe8fd8f9065ad119a919d4399636249edf743dc8a1849ed7ef7223f89f1b",
    "signer": "0x742Fff9be20F80Ce7285c8Ab12B9018Ef3Cf14F0",
    "userId": "111467392"
  }
}