{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1446596547",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7cb53ca6d96c9ea0233efe9b98fec2b8bde0a21288534c164f70eb903e1b00c8",
    "signature": "0x53cb97917fd031955931f43e716f7b9a555d87b9af057cfb15d006d1846c9ad30906e7e01c160eae5db0128348ee75a25d6207449ba85872751f10b764a0896c1b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}