{
  "manageEntity": {
    "action": "Repost",
    "entityId": "799748391",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8b0d923e91b6aee2d90f003f182eec71f235f57d47e3f8f1be167f3fa05fd26d",
    "signature": "0xe23d2fbbe453fff575b0f6b50ed7b397513aec6f3d52c51846be1d27a86f0f5b3f97ffca980b65d2819d95695b08a559978a50f1b3fe4c3e1723eb1b62e0d1c91b",
    "signer": "0x9765cbE8e26a2c6c4847C1B69ABeB0B5250EC254",
    "userId": "678556080"
  }
}