{
  "manageEntity": {
    "action": "Repost",
    "entityId": "863977003",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x15c9a77a19b37135fd003e83934e1dc8df396f924c2b7d90cb7a168f8493e445",
    "signature": "0x119aea40d82d4d3d97c8c1f3b53efed99afdca33b189cb598a098ebaf5f1a28762ae85aaf59ebbcf7db2823d35c40c5bcd03914903f9e4a1e05dfd8640ee1e261b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}