{
  "manageEntity": {
    "action": "Repost",
    "entityId": "338233",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd29c83c2307ab9d19446ffadc518cf1340c741c6e8919d9936c9424511fda127",
    "signature": "0x8154527a6bd581cd9be1243ac855762b580a938a3371e42847a55fe73f5c0cc44a8938c6541e7b6efedebf3ec1f0c35d89c2871038337613c9a042a94a0f39ea1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}