{
  "manageEntity": {
    "action": "Repost",
    "entityId": "901472765",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x06a6980bce57be2ce9ad4fb70ac9b70a3b7d76a043d9d80161cec6c4b3630946",
    "signature": "0x824f9768031e58f270f7b0c453197fd317d5c97903ed6eb9b0f3a2b00d26fd8646fd57f52c11b3ebd2c279ae9684e7df3bf62d20625fc7b018b672a50112c2591c",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}