{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1887620330",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9cf65a1632544f05cbdbe4899614c5bc96bbf1b117951c0686e3fcd2f5c9490f",
    "signature": "0x6b39d59985393b1f3fbe1e3f01f1eebf7f5240ed8a4d61c1f4de2a3dd48eca060ffb9301d933f41fd66686d4efaae8d5acff1d45210de108914ccf79c05cb9a91b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}