{
  "manageEntity": {
    "action": "Repost",
    "entityId": "302988",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3c1511d13d892cdd6aac06f7988ad889d7bef36a8215ba5249a55d97b79513cb",
    "signature": "0xe0523a9e23e216690527a092ede3bcbff7156bddf3a0fec93c2958a656ad8ed129dcd5ccb546ba83d1541a29b988146ad9cf2c5afabb87232c1ad80172fbf9531b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}