{
  "manageEntity": {
    "action": "Repost",
    "entityId": "607015915",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6dfb75846e548e84aa1894405a3da5e2984396d9c8c63636a210410e9c5b8e10",
    "signature": "0x2f03775b26c0267f57c199a7a8af68f0de6b1a203f216e17d83fc6885af4195c673ffeed99fd96bebbedb66350cfee94fce7b29c3899d7cd2d27fbc3395324bd1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}