{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x144a382694c03dfeb5ee5653ca8e1604eb4f0505ac38189933c6c23fe9ffe7bf",
    "signature": "0x3c29581a1d0ba7dbd954f2628624c3bf1132acd07750f92f3847c551cc26f87339333fb136df4c13f6180e61185a9a7f9be434fe133ab79430131c95cc1cbf671c",
    "signer": "0x79d45a77BC3bf63157423b7Eef0ffD3a78067C4C",
    "userId": "53713679"
  }
}