{
  "manageEntity": {
    "action": "Repost",
    "entityId": "478180382",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0e128d0aaddf98f2418463d25abd1bfe520ea7017852c8230f54060780c76747",
    "signature": "0x2bd85eb0679a82958297b6970f323334357f2c2076b8f7b757c448479d6c7d5417076730438abed5c453edd32d0b3877bc93f9b59c0b3d1be602c3aba6818d4b1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}