{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "93176",
    "entityType": "User",
    "nonce": "0xd6696763b8abe00936dde18288422761c16bb235990aeaea57e7a50c358283c4",
    "signature": "0x30ace6f95bbd40f328234d3a5cf6716ee67c4cab271cf9e4b8e623df08854048567d7842a0e9243354f88bee9a63238171f28f5b94450c15844283c86efeb9921c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}