{
  "manageEntity": {
    "action": "Repost",
    "entityId": "844103972",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x950d5fd3ec2644e19362e88fe35d6546991b448cf4e586521e4f32eb2d5a086a",
    "signature": "0x3d6c9106be828ff8b5f09920a3f1baecc6112caff0b5954e6c1f135c85a8841165350249abdea51e2ede48e0b4e5ac6e89ad701eec89e9b27a13afa2086daf041c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}