{
  "manageEntity": {
    "action": "Repost",
    "entityId": "999048371",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x72512b650576d04bec930c8aa87d16634dc16f3a0c224e531c85bc9b8c09d846",
    "signature": "0x973f50dfb4d921ba58ecfc8a25550ed99a2f4816e4e486fe79fd88cbdb421b5843a06f536ffc7145355f4e359f08a7e912b8d036acf9917ae32b907dcbf5f3481b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}