{
  "manageEntity": {
    "action": "Repost",
    "entityId": "16918",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdcc9388f986b48c73a78497e98e860aaf293abafe3b8c81ac8980cca1c3458cb",
    "signature": "0xb2841817e73b7c10514a8164e5cc386c89ba8e47df25f87b26729fbb8c962cee67552aee9dca27979ea102d0526482a337262f4cd1aa31cfa7e2b4b8e19297371c",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}