{
  "manageEntity": {
    "action": "Repost",
    "entityId": "372914686",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4cd90c9261516e8d5a52a5a5be110ab93d9fad2c9c2816f1e41ded47f07eaf08",
    "signature": "0x91dc4f64db0380985aebacf73c741d8bbfe21150f94a9d731a23977e6046c34532f7459f3fbbc94f54572b22cb4823e7cedd268503c5444b3e3aa1a1f8a283091b",
    "signer": "0x9369ae91F6A1cC4996D9126FD991d64e7E24c805",
    "userId": "333763354"
  }
}