{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1252259310",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9f8f3e1111d0ee7efd78596214d160b693b6c6a7519768b822f202a38293d489",
    "signature": "0x3b72a68b28deeec731a3f4b9b73e1abfb2001150495a86eba13fac9b3bb2222135f41baa52294ff7dd7d3b4eba8e533c5d59b2f3dfb23cce58f03a1390c8cf461c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}