{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x7eae4cb6157e91d78d06d58bd54e46713420e52358c20b4c14d5e75008acecd0",
    "signature": "0xfa6d1c124f42b47f7b9b5167314f4555e7c6d0ec6061e4d74406467a4e704ec5186aed68ae3890faa22db212da3dda8eb24adb07ef5cb4fa7abfb9e7b0f5c1571c",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}