{
  "manageEntity": {
    "action": "Repost",
    "entityId": "85909090",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x05be0af107892b1ef683cbe31b5a977789af1f540c7a67c7a0b0f4c48adfbf63",
    "signature": "0x228c5e35b1a980210934216af01e426f3225f04c682c88b3ee3bbf9d7cfe72c63b4265226379ddbbb7420b4725a0b06194ceca49c6bc2348469ed4175cf645f11c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}