{
  "manageEntity": {
    "action": "Repost",
    "entityId": "628098964",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9d408f8120f7378cd082c8e9a10c1bd65ae91c1a06d19f0e27a7e76b0935870b",
    "signature": "0x691b4ebf133a3f4e6d9428859bc58ac8a6c572c256ebbf4d9b791a6088b498c5265b5379cc7686caf6a0f62024657055dff4d1c5c5d67d298e0616dec542074c1c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}