{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "56282",
    "entityType": "User",
    "nonce": "0xb0a1f6e016abf111185fd13b4c7d1c2ae55acab90fe2ced415cf7746c9b4c614",
    "signature": "0x352c1794b6eb63c91f77771384aff453001a69e03a46df0cef7873c76012a5762ca0126416d9f40c5f86f7fb0b6756b28f785294c06924a7d92ebebbef3b80f41b",
    "signer": "0x742Fff9be20F80Ce7285c8Ab12B9018Ef3Cf14F0",
    "userId": "111467392"
  }
}