{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1742483457",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7b8d1088e8f59560134716d2bb86aacdb46695b4c1a3843164c76b8b5c536b68",
    "signature": "0x579c6281008c9351a03265ec5287309a6c946102fc0555d640d16d58f72278647919fae98ba05801ef777fdd07a50eef4241a72353e423f535a6de074531c4991c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}