{
  "manageEntity": {
    "action": "Repost",
    "entityId": "255090",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0507198981f1296d948562c7e1cac24a5b43404ce78dba58aab877430f477dd0",
    "signature": "0x4a9a5b3cac6a3dda02ad65d670de350f32b189c5dcc59a1d86db8b79c1556b8f24b289c6b17420a599270b7fcb157be6d1d14f2ae4f95a20c844206ea83911ae1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}