{
  "manageEntity": {
    "action": "Repost",
    "entityId": "546068",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1f5c7160019ff3f506ccc7676d4fac116187f749b04cb9baca6309ee6525c9f7",
    "signature": "0x07a56f8759e691dbd6a1d9b38353c6f2da5923983a8cd763c372ed4fc7e22b403dcfe678cbb78f4bfcf22e10360edd338ca7e22a88d7ab7b828a065a0b67d2681c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}