{
  "manageEntity": {
    "action": "Repost",
    "entityId": "713090",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb831205a5e744a247874339dab187aa42b9c1b602465d0ac06db04bcc0e4bab1",
    "signature": "0x820fdd639f49f423d704dcf22ac2e06976dd82684404be07d0e75ba38f3140d550edf78842ff01ba7415fec5c5b497fae0f887e73608f44d2e9464482434eb351c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}