{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1402319391",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1559ffa7298b3916cb168491f5b4f563d29b5ef986a347815b9f88d23431d613",
    "signature": "0xef741df900cef15793fc28196d17df2e3e4a2d1d35d7fc2704120d8271060d385a0700805c004f61ae0e0a52e85321b3fb86e4c40a893f4efd21a3691b84b42f1c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}