{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2135318864",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7b8ecb78e8670d49199736566aa4e3830b23558d17b472f2e4218611c814f9cc",
    "signature": "0x6b22023b4e175c5042ac7d5980183f5a8076f325daac42dce8cfe91b6ba020c065dc849c425760b843af3276c8a3bdc993ef726c30773371e1bfd8d3d15f46561b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}