{
  "manageEntity": {
    "action": "Repost",
    "entityId": "42928",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x28304bea5242d4beaba5b18d0223864d916d1a8e2265ba30fd3cc4971c269c90",
    "signature": "0xd8e794f27b494c369bf4e59cdae7382456c991634d5be4e534f7257437387cf740e3a10572b131c924a2c3f4cf58f175780f80749a79532ab947e31632ada3c61c",
    "signer": "0x65b2681094e762CAD2349e6C1e2FbC8d54b9c046",
    "userId": "11153747"
  }
}