{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1638033331",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbe6218ac2ee9aea9a4332a19cc564b60e0ecfad2f4d8353d7ee589b71c4e73d9",
    "signature": "0xf1888a38263be58f265de7d393b8c92adbd37270a4e269dd5544de50f16835dd356cc02457e3dff7bc406f146784361f05d94162b59511abfde123ec18d1f2061c",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}