{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x2a2534203a98d280b7bf8e6af20e1817d357a84c441a2cb33d7208f34dff8b0e",
    "signature": "0x76efddf428fc68e57b28f4b695de0f7e40f6af62986b16fd42ba31cd884a4ac12f8ae75d677b82d065cae1882b16fabc254b3bdbef9f3cb0b1ed3ce6aceee5011c",
    "signer": "0x336db6de61ee78116Fb73ee8844a7d15B359a5c6",
    "userId": "186911295"
  }
}