{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94160",
    "entityType": "User",
    "nonce": "0xfc5d277a3ed9c89aeacc4893a811cf0e4adc39bd80a36e9ab772a1798abac23d",
    "signature": "0x80a51a7248c7ca568d6cac57ca80c57ef7d31c3a219d8c650a1aeb042821c4db46efbf9a53e16d41663326897b50a208ea9ab1a753f9a157922bea40f7248cd71c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}