{
  "manageEntity": {
    "action": "Repost",
    "entityId": "840206",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x067440ec4c413517121ed067748f98e4967f4a236e3e8c73828940483f4fe8a0",
    "signature": "0xb7c2422351105f92f99ab730869f356a60ba623b36bd27aa2ad930c95f66502c64929f839822ed4dcd8a965430477be261036c2c16a262cd9ce278b020958d111c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}