{
  "manageEntity": {
    "action": "Repost",
    "entityId": "898399038",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x375201b86faf4da6c28daca71abc9ea389185858c3e33f1d9680a69da047f28a",
    "signature": "0xcf066427ca12007ab8e2ebc5c0e74becf843e4ae6dcb24537c4ba45d29d36b9b6718c02ba7f358149421d78e1caf598e7ff0daeac8c3e4e37e1ac12cded6c3761b",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}