{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1215886940",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7b5ec3e406d571b381559194c18592d65502c30c9906414561fb41d11e004ffc",
    "signature": "0x7d7d86aaec10197755076ea7a426ac6672a19edfc739d4503e73bee220e58497001a78364dda6a3f1fff4b75b2757ed35e8737b4723207aab9ac7bb237d07bae1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}