{
  "manageEntity": {
    "action": "Repost",
    "entityId": "534500750",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc80881756b5f7142e685e7d107b041c0c71f87b664c80e230c932a462a283b88",
    "signature": "0x8fa274d632ce3b02bdb86f5a353040ae89a8786de28a6fb452a4c12d42a75c264446bc026f08be61ad841f3d4ac8e3861445da43dcb6793382c1b9b1f0210ce91c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}