{
  "manageEntity": {
    "action": "Repost",
    "entityId": "614281",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x42dde700c1b89383c6d62f089db9bcd9320b9fb4486af62ad8bc1aa11ec28e03",
    "signature": "0x5ef3d77be9be0d29abf0a24131a66ae01b6a947a5ea3fe9057eb664ea97bbdb473be907e3c85c06405e08304301344e1ee45f1bd9201f486516cf13a6e2a21b01b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}