{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1304530662",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x43754c5fb430e1e3fabfc95cf95c57a565ae0d77fe4bdee420fe4576a1000e17",
    "signature": "0x17706342aa76b8988459878686ed87752cdbe9049005c496722d8002a94d4ba9455cb2f548d5e86b701aedc8f1149c9fe6bd1d2ab719751f22ae7564045af6101b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}