{
  "manageEntity": {
    "action": "Repost",
    "entityId": "543341",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0bea3ca688810ec4e6760b2689e1946e06b56bcd80f9ecffa974e532ff526184",
    "signature": "0xecdee18b4210c16d6fd2a65cf154a09eab8f6fcd6e47bbd894dcee44190e443f57ffdcb8f18777ddf7e1c386742878b6aca9d56bfb27447be681e78677cd967b1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}