{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1218569312",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xff32c24157e561e82e8063a98574b1c8c8cea4594dfc14b4be3907e9376ba305",
    "signature": "0x4db610afdb24f4ca94405be3c2d8bffb0996a36241f75da31b204454d351efc032d4d694219c9b76daa5edc82c0a8ed1db7226b1dc90ab20454b29dcdbc6e7521b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}