{
  "manageEntity": {
    "action": "Repost",
    "entityId": "543882",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa844cc150776e77f1c740898b6c90f19cc311b9de9e1a22efa1fd58b272654de",
    "signature": "0xfcb8085ba51e8c9cfa87eaf9c8c1c600b5c2b903a58ee8a9c3c93140ebc87311708735e6dd73c395c3d5194f742da91151d7a03f428810f1f2c5b56b1edf52851b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}