{
  "manageEntity": {
    "action": "Repost",
    "entityId": "498796",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x54939c209128c86137da07d80ae5b9f799b9305dea47fe055f4784e7cc12a2c8",
    "signature": "0x6b3ca026d17977941aaa81d76fa7460b26f6adc21b7cbcd4fff3da9f565bb65522e79f70b727131caaa47c480137faa2b7ddd5212737492774e5848d711940b61c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}