{
  "manageEntity": {
    "action": "Repost",
    "entityId": "453692",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x725e6d8e63fe1ec108cf164afa17d97a7d5972ea83612d754db14bee1218bf1a",
    "signature": "0x9b66444a76c1eb40dfe1e46bd2e081367131de869f4165d4600e2f53a15eb41c534571bb550e2dc9b6708cf408151054ee72bedfc9d48f76719c6d309303caed1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}