{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1325861831",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb848a7f96ee98557e1dcb9ca86c3637408feee35c809f7f1997f959fa250fa63",
    "signature": "0xea4bf8c0bd325bd3e356cbd3445ba3b3202b7666e1cf050ed2362dc360f552ae6766f73a4beac87b8d55cbed54ede44958bea4154b9a052c5ddf9108240d3dea1c",
    "signer": "0xe9B3548997c57545A6352D16A021F6df1a01747f",
    "userId": "616597835"
  }
}