{
  "manageEntity": {
    "action": "Repost",
    "entityId": "637450452",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1e7822caec9faef968786116833fc98046135d05c470294de4b1b0186288e481",
    "signature": "0x1faa245471eba59a04643dfe69068f53344051e1dcadb45c5aa1dc552fc6c7b1210b9e566a67efde21ed343c5cee62739ae8fee51512fa5a6d452bf099a683291c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}