{
  "manageEntity": {
    "action": "Repost",
    "entityId": "829639855",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf95636c168ef772e0f67d81a48630c1a540f7a2b44e7d63534c76d2beb8b1b44",
    "signature": "0x0016649421bc08b57696c9cabd334f14ecb383dcff2df0e56e7c64995e6b6d214e5e5f4c83c40b4297c7ba64b4c03893bcd109d1b08039f81764c04f9470ef4f1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}