{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1893026560",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3eb0caa1c048dfba641af504e274a83ba4028420c014d82f282b6ddc9f0797fb",
    "signature": "0x1ff87bd1ac8b8a4f6e7c8416b929f8b16c4d95de97e4d1149cef4c4f1a47ad887743a1843f5fc3db1b27b621d324a2169f792a9c36112a153ca5845daaf518b91b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}