{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1260523320",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x22c48bd2d103b4615d6ab610ff3604559435d8d845bfb8a768fbd623bd823d13",
    "signature": "0x99a3c2e4e39f5d044d66f9c93801a5d9237e58b59500b42e84add3b1818dd6313a5ae93ebad7809f52e2ad364b432689beb876e25802c205004bef2f5d8c28701c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}