{
  "manageEntity": {
    "action": "Repost",
    "entityId": "56394",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x12f37bb657918a4aedf6559d51634e4234d408443ce1682f29ecdc2677f12817",
    "signature": "0xd86ac38fb966c1bd4f4fb27d6f70ac2c21c2d20fbbfe13d26fa036295a0c2a0224f186a11f94005adb123be66ed37078b069fd7e8ead69db09d3b6ce3857ca931b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}