{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "11466",
    "entityType": "User",
    "nonce": "0xb459e00d8bc67a89142e1cb73f5aa3b92c694ac3f2184ec64fa8fcf74559bb61",
    "signature": "0xd67f9058c623da02c0551211db069d3669289fd8448508d388638e5e4b01db8526528950eb21d3dcf1b0d69d904cfe18bb88df67b7a60eb5570158bedfa6a5531b",
    "signer": "0x5f669126A64334710E37f472BfBfE0D8cF408577",
    "userId": "171892"
  }
}