{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xd3fa1349dc61d65e7c967ecd5e8b264defce9b4de5f9c0028c8179fcd8a343a7",
    "signature": "0x0bdaaffae951508bbb33e572a6238638186f75ff3d3ca594f757d0184a77de7a319ae59d26b9506d41d2f68a543c9b612e869764e4b3fbd271ded2b9f5afab291c",
    "signer": "0x1665D68c9D8B376a73Ce78AD4CA2021A3FdD7A7B",
    "userId": "39778565"
  }
}