{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1121864",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf25788cf087935b075f1e1eb2ad3fdbaf93065bba0d4730dcb78f3a506a4993c",
    "signature": "0x5456d8b6c815cf78687504201663e2b5357e6ef95bac268abe4acf2fe63b56095741cafd46f45c6a8d0d1f5278b10c66261ff7e328820beabd18cd44e0c1fcaa1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}