{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "55369",
    "entityType": "User",
    "nonce": "0xeb6ebebc53d790440ef987cca1ae4fb3990d7afdcdb98d932ec97009c02c0759",
    "signature": "0x2f60356db12b008f49e3f73324195ca8c14c030df82d1382b5732efb2021ea7b71beb774c085d7b2beab532c44e43e93e76e042445f9b7f29496f57cf07599021b",
    "signer": "0x24844077bE6bb825c0548F36B4EFA030d05Ee1CD",
    "userId": "601282125"
  }
}