{
  "manageEntity": {
    "action": "Repost",
    "entityId": "557092700",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a2fd194bf32e844ebf9801ce1a8c4fa5bdfb12f47f5bc41503592312300b718",
    "signature": "0xb82357fbf53d862b384f7f17e8a36ffc3f29dc69ff83630784b7e2380c238a1d0b65818c0bc8a160b2e30b4f809ca19ccbe771795cc82b9ce9c10f7fac6efeb71b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}