{
  "manageEntity": {
    "action": "Repost",
    "entityId": "395624170",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4064fb154fc6c22b99b5ba045818696fd50d9b9daf31fd450db52b5088cf708c",
    "signature": "0x9f9a49b6b118f80fa21d3b867a2c357616171aa98b15b5ebff74d3fd1882ccba2090effdd9fded2875489e8de56f7b7d746657f0abb1a44e84a381dedddd63e51b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}