{
  "manageEntity": {
    "action": "Repost",
    "entityId": "998489171",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x74c6e5c8cf028d5d6599f30e3ae27282fc858565d5d63cd8a33755f4b37e8e34",
    "signature": "0xad14b58a35173f1533bf16677e6e551dde3387be77b42a9982d67d60e6438def22cdb66b1ebf7390c33066975ec0aa957b16a3d9b7da0bd511b1e28cf34cc7d91c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}