{
  "manageEntity": {
    "action": "Repost",
    "entityId": "831680607",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4f01119bbc0791f9831fe52fc4400be0bb3f1d69eab04e18e5a0f5760364ac7d",
    "signature": "0xf1d0a2c89b26051cae805880c2579af97c6622788607a6e06908507b72ef90de435769bbf1fec90de731a982df49a0620cf57a217098cfdc45d8c4b43077b5561b",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}