{
  "manageEntity": {
    "action": "Repost",
    "entityId": "19347457",
    "entityType": "Track",
    "nonce": "0x28a78fedaa902f19ebc092660a4584005a5e322108042aa383be4e9a4455baf7",
    "signature": "0x8fcd0679cb3e6afdf41599d772498d229ab5f2aac5d4cfd844834eddebb600ee0eded925d186745a229d5a06fbf9bee9a59b299eccbd83acce592c3dae35bffe1c",
    "signer": "0x6c61C53D90aa27cEe6e7265098fF6de086a3dBfc",
    "userId": "391472151"
  }
}