{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1275789653",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdbd6710996df2caa9040a7ab8d88c813b6ddeb20a1d274fd873673d9bd46e20f",
    "signature": "0xc5401efffbed0d846a593a28dfe3504a4c67cab7408d97b901c880cee45389496c497999817c464c2e21f38c563b69fc922c6ca5bea97f0c6290a1a74dc55c8a1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}