{
  "manageEntity": {
    "action": "Repost",
    "entityId": "542965",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x941817f1ac306527db5053db7756e0b036ee35163421527b1a319e2c3e701dc6",
    "signature": "0x234f0164fc662a696a6fff4442e9a43a10f0378633c10a0f02be037ddf8c04442fed9832bfe8a9b596c659fa421d6678614c8b5317a2693b547dbd8d15ed76ad1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}