{
  "manageEntity": {
    "action": "Repost",
    "entityId": "854371",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8d8e34722fd73460b25ae254a4bc7343d49d094f297a606f75c8f4b8838d1d1e",
    "signature": "0xfc7bc4b4786cd3a6eee8a587ca5e55c78b4e75ca28929d125d0b54131a8a7c00034150a604d8f27aa27dec0babe6ea0e5ff0d89fe0e4e12126d8b29242681ece1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}