{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1073487469",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd468dcdc7ef8a738b82f62cb2e74ead4a612708c2196c92f771817164c55e38e",
    "signature": "0xefcf5ce63fb6a1282bc16573b74e904eee26033584a22e12d74629510e92e026520a327b71e6dc1b943b590c4739c03d68af8f6efb506b56e440ac6ff9172a5e1c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}