{
  "manageEntity": {
    "action": "Repost",
    "entityId": "873130906",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3a1143a0ee5aabda965e174b885c6fa58d5f8b18c728dfbdf569430c5c018b10",
    "signature": "0x4b249bc1bb99435b2e22ce3bd333922c9dd0d8aaa739215551f41211cd458ce52c43ae69f6d39a6343727d4e847eeec6f27823fee909cf383f9a43b180ff6cc11c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}