{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1648220500",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x30a529b8e26eb29372d31fb2c5e71fee6ffa0fa25c907d419c082381b349104c",
    "signature": "0x91553c69f575bc9679b54d5cde4fb5b0c646f11ad35437f0b31a425ca49c59aa7827de6f24dfa83a8b2b698cd3e4af30aa3eab4d0049787b0a5a2ee7f16123e71b",
    "signer": "0xBD46d315142217685c7fE4aC6359DFfe663E7a4D",
    "userId": "409129"
  }
}