{
  "manageEntity": {
    "action": "Repost",
    "entityId": "291615",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x148eb18b28138f45ba860ac290d0add7d9a3123b9e28f684af8cfc73cf84c51c",
    "signature": "0xde7bf66403fbacef22848af9fd9c43dab36173535ec26e44f0ea7efeac279b0c507a95d7d50b4687e2198cc2022b46d49dfe0b478d142121e41e679680cf3c0d1c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}