{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1389183281",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf83b7347024f6ffbfd5bb327e3a938d4ca1928299187aabbf9a560e3fc365f8c",
    "signature": "0x24d528be098de01933256adfc5145f2c58504f54de55b377c6c3df3ccc713450460f4477818808ea29956199863a3b56fb828769496593ce8b76f299aee1ca491c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}