{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2142259759",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfcff70f2dd7cf5b64345435841cd067cb0d7ccd1740bb96d9185ab22cc702f15",
    "signature": "0xe97e9416d33c8119d4ea48ec778b7e8a16346d88e3bd8b99cbb7c9fbb6a7b6e5692c4235c96e8d86301f52f53e8563377e0d3032650540b3fc0f4399dc1bd5ea1b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}