{
  "manageEntity": {
    "action": "Repost",
    "entityId": "84321214",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x919753513b1a7c356ca27937f34ca8f1374a9cfa18a64a1dc55a8037a02035d6",
    "signature": "0x4b55282520ea365a04b760765b5dab9444c5afe1188c7374679165751f9d7d3c205305a442c2539c858d6acb5c8965fa51b56f271589a7dc06f9babb363df8ec1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}