{
  "manageEntity": {
    "action": "Repost",
    "entityId": "381570204",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4d49f4953a227617d4194e8ca92b330b699db901674f229d8289bcc528a44e72",
    "signature": "0x97181617a20aa60adf570f48cddc84fffae63d96e18ca35b6cb2a32e9bc3d6486987078ae87490b1d05ff163ec4b9ff5aa36cf0cc56c21662fd6f1f2f43aa4e71c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}