{
  "manageEntity": {
    "action": "Repost",
    "entityId": "163391",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9d94afaffa24be8df0e696082fcf6b450177b7e31651a422f1f8f5a1b9f99c88",
    "signature": "0x027b20b7dc2d95c10c775d5ed73d50773d7ef761a71f478015b3c5dbbdbc128233a11ee911927471d027dedfb3cb75fde9353b76a96aaf2442e124d9a4350d2b1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}