{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1606870236",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3b57b34918eb56c1dcf3ddb95fab68978a5612a3012c4099944b021414fe419a",
    "signature": "0x40672ec091bd241b232eb339b96d4a822d97139749c16b15f974030bed98b498511d1d404a85a8ae1a617598b72ccfa7216990729e246cb1f59925e1a7b9f6671b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}