{
  "manageEntity": {
    "action": "Repost",
    "entityId": "690260",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x74791b4f51e05ba723c2219a02cb672b34c5b23495689827740f6fad0d315168",
    "signature": "0x4a639a35ceccfedad9a5005d9e908ec8d43c531496dbe39e857b41d724c145107c6b44cafc80bbffda501264aff7793fba021c3c065c85ed26470a850e419c321b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}