{
  "manageEntity": {
    "action": "Repost",
    "entityId": "740374",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x980222cddcac23a2c5d7a87b4adcd13f9ea5a85244bd309e5bb6da118ff9efd9",
    "signature": "0x39b702d7836e75d7b1968a8505cbc3e3e22a24fa7ca68a434911a31e754a5eec47b4f829427c5683c319e3498808ca6a4fa1aaa6c338fd9cdea7597eb94013aa1b",
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    "userId": "54166466"
  }
}