{
  "manageEntity": {
    "action": "Repost",
    "entityId": "401394653",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd215b9118ec6f9ae2d33b435761512d2b367711e3454752db9b6632557794468",
    "signature": "0x11ca680cbdfeaf7b07789771291a3118145a7285721e1230b22a55f2e0afb5241b2735181a7c2a1fc235f0df24c2c4353d86be4d137d7924a9cda01381543b541b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}