{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1252969552",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4d450d7336fb777cadf2467dbcf5eee2171dfbef5a810f6f9f87f32d7ca18f55",
    "signature": "0x9b0c315abaa83c274b6fb0b23da5eb033067415744b196d49d8ca9a3034448815b376b81f858ea30802544894f10467a05cab6258a5de304d354e56501824f911b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}