{
  "manageEntity": {
    "action": "Repost",
    "entityId": "435701",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6277410b6eff91c27b003e686ddf1f08c4c59c901ad6ef410fec8916a2e8109a",
    "signature": "0x3387552442939fc4143aa0dda1473186260eda9c94142c058bb3432c3397866b4dac5e85f045b843d8ae5a5f9f8d7fe87f1a8056a6f125a9a2fee82fe8b9c7ef1c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}