{
  "manageEntity": {
    "action": "Repost",
    "entityId": "357909",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbf0552ed8a0614c11376c669fafa7b02f98637cdd9fc013f52728cf5dccde6aa",
    "signature": "0x04f6c3f28f9bb481637dd49cc940e0f49ebdc05e22b6dc17d7e05a832c14bf466dae69c7e6459becf26fb5a51f812498a0386278df3957150850ad87906a927b1c",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}