{
  "manageEntity": {
    "action": "Repost",
    "entityId": "303083",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdbc92e054032d1141096657694b71957e1b2fe457eedc5f33defd2e7e5cfabf9",
    "signature": "0x6009b06bd7a12a4afbaf254969f5ed08fe34e3622df497fb9867248cf4f8108b793e81ed627f66e5639ada7a6338e6d09c992c00ba2bceaa10805234bd0c703e1b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}