{
  "manageEntity": {
    "action": "Repost",
    "entityId": "674101932",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x065707b051e0242a4e39c1eb0c4bf35957cd7d9001e26599269c105545d9bcd8",
    "signature": "0xd733b41463413aecf5dad8c7a34491a9b739dc1a08d883a5c81f89141847ff1521faf779f1527936f5001b22c8080164aa31e8dbcb356ffbb63c36e31bb175c51b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}