{
  "manageEntity": {
    "action": "Repost",
    "entityId": "481364807",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb32955e56e2504fd2bb8c6f2efe07bcb06183b9791e6c06aaf2a144a557123b9",
    "signature": "0xae40978fc3761f50b83c962219f58af87a9a24c4e195d83ae5ea949b2200be0e21866fa026ee92f0f5776114ac1d4195686c6192dd8b2880f831aad28e650de41c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}