{
  "manageEntity": {
    "action": "Repost",
    "entityId": "949666042",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x991a91d5b14ab23d328c2cd724c773f588b078471d34524683165ced984ceddb",
    "signature": "0x4f3e3704073793685cb54e7e2c6e4a36fdc934adb63a6dc82c5d912953bd42aa75be592903604185360ae285bcbeb2ebf9001311f92ee5a99a04259b3f7aed751b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}