{
  "manageEntity": {
    "action": "Repost",
    "entityId": "327830476",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x42f90722ede72de8724eec037839ab8f2232e5d47accd3651bd9284e8fc0fec4",
    "signature": "0x1f1f6b06ec3e4a1895a7f55f96b4510e827a4073a190b6137f7eaa174cd98e824151b2b4fd71a42fff7547798596ac1d13ff06bd31cbe2d11f938094b6b351551c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}