{
  "manageEntity": {
    "action": "Repost",
    "entityId": "372688",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7a52c92136740fe19a91e0cf465c6908a53262fbbd170fde8e2c1f5784367c3c",
    "signature": "0xded3567fa61b5719cad396b714e6e48f7ed56800e35c0368d9166c5ece2e197b0f2ec1e562eeb6afdee0ae269522ca2b18590314e69a72a9a802a7e366225bf31b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}