{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406099",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf44ff4a3c2effbba4739d7eb7908cff30481123171d31801ec82a43be374186f",
    "signature": "0x526bc19f635fe0359bac06e0e540fa7099fb049e719cae87cf964d1394cea3323b81faece2d0ae3d9175302b0249fdc3edee3aae46f5af63971c8e40cbbe68da1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}