{
  "manageEntity": {
    "action": "Repost",
    "entityId": "340018",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdcf4c3a752fa72ebcd6aceb141867a9062bc652afbe7c586e487fd37b6032d30",
    "signature": "0xbc9ea3d847bc54f43c293b429b363ff699487a68b960a16155e2ec5876774c260fd80fe9242b95b7b9825035b9969fadda47b89a499d5ebbf76eab3667d51c481c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}