{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1408614663",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa33d2db4811f1ec2d9dc16515bf39a136a669b8d60297efd46cb4be0ae7e9f71",
    "signature": "0xb89843773745452bb09d236b45524b45915010a75ac504e45e8b09dd5fc77be02aaa68107cd77cc0de8d438bf13ff47b1b927490462ae902fa1e01a3519caa7f1b",
    "signer": "0x1D0c500EC847246923045cB0a285242A93723f30",
    "userId": "302385956"
  }
}