{
  "manageEntity": {
    "action": "Repost",
    "entityId": "947516038",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x88b863ff30d4ab753cd45a4b5db968bdd2f544b7a877b2b5e6d02eaa158616ac",
    "signature": "0x7f1e20650d9a74bfbfd9f15333583cbd119a684f5c03db7d1e63f1d76974f65a17640bcb3d4b86cd5a1148950d2510b562e6801f9400ad5447d92ce5fb8aed941c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}