{
  "manageEntity": {
    "action": "Repost",
    "entityId": "424669",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x998c27abd881d7dad218a1709b15bd8a0282e5e00c4affd63ee36c876ec90f7a",
    "signature": "0x0329276488c25b267b8311bad027169d84aa24b5629af9a002c00157648f81f94d5273d4b0c40c31b1f6a86c6dd8c324adb88fa184def321d68e1839eaa0c71a1b",
    "signer": "0x4fdc03E53311BF6b1B8728dd0Ae0630bF74176f1",
    "userId": "162770660"
  }
}