{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x850eda64f7ee01e1b1f17044ad4e37b5ae90be37eb60ee94928c10e1a4d2bb06",
    "signature": "0xd469def9cc9ecedf6e43c8c67c951aa5465ff6ebe4893aafd812779eba3bb18c2da4a478d9f4023c1470a7a0fdf5685d7f00c3f520571f33005974324557b7bb1b",
    "signer": "0x14ab7027c19a202dbEA7a9218aa291D424d901e9",
    "userId": "111579"
  }
}