{
  "manageEntity": {
    "action": "Repost",
    "entityId": "426434",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbb655b6a65fd5456cf1bb4410e1bb765c5a3eebb469070ff2eb7f18806a20c2a",
    "signature": "0xad2bcea2175194ece8153fbe2355cadffddeea63b05d0faf28fdcc512cb6a9e514b4fa94e699a65fb5e881a36ca89a613cdc6a47f1eeae349f97027726b735401b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}