{
  "manageEntity": {
    "action": "Repost",
    "entityId": "302152814",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1fb28aaa58b76779d0508337d260e2ae47bcfe4823e6026c57bf90cef5244b1e",
    "signature": "0x1115c2f0c6abd16611f9cfe8d88a0974dc3ece9ae553c08d7413b61a620bf8473ab7e819c761c0778dbe8c6a50abdc2c38363dded70e1ae3e657eb80d6db94461b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}