{
  "manageEntity": {
    "action": "Repost",
    "entityId": "719191887",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb9dd2821ee30fa28f282adb4fd75831e20f2f5a0889fb4a1daf36f3a341aec26",
    "signature": "0xd100e98ded220cd10b7302963cca77fcf45f8b57042b26889815163441978a045a15fe121880cf8582865ea7d4657231790e3be53e74011d55e8f42a4fcbe9e01b",
    "signer": "0x019c1Ea6f901A4f7AeAa1daD2842a34Fdf9A9FB2",
    "userId": "798348033"
  }
}