{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1573294273",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaee3936ea0063567390fd47a03ec7aa83eaa5d99d5b77e105c95f1363615500f",
    "signature": "0xb6c1039c2c888a82ecab024a1e27a1fce8a2dd33a6a5469cd51b855d6c82de7c753358f8c9001844c342134fde90c517223fd542e489523934f7db5f8c20b13a1b",
    "signer": "0x036B1ee0d2003ae5B5E252d58647d13f0e588EEB",
    "userId": "161353174"
  }
}