{
  "manageEntity": {
    "action": "Repost",
    "entityId": "535336",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x462283895aee29c44203016409c3da442c9322c939471fd729470f63040652f3",
    "signature": "0x38e7df114a9040c715b1a4ce2a72d45cd9020e94119e3a350fc86f6842cf9eb345e3d352ad6d628a6676f69408f875a2ad673d3aa37aae894ee20a5cfa21b3291c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}