{
  "manageEntity": {
    "action": "Repost",
    "entityId": "898682571",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x991f11c5ba88c0c8d492da8a99393ab0a8adb2f001a2612eea581132184c607d",
    "signature": "0x2cfcc0ab19e3816978a571b031422e18229d0d19064628bd63e012b95a4f38f650da771d09fba6779c33f8637ea29bda1e0e7d1460ededfb0a0f4403fcfa5a2c1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}