{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51764827",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb910173ccd09197173764d1432ce0c7c1ec6a7f8051f48b688a2e67044e13db2",
    "signature": "0x1d1f4f2116b5a5e20a89a68cb6a1782c2e65cbfe54a52174771684cc1158f9b26028b7b697f9116abfe9d259afdd50ae92c86d6012c652eb648374cbe261948b1c",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}