{
  "manageEntity": {
    "action": "Repost",
    "entityId": "608029009",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x01720cebc4ca0fb486b049b8cff725de42b969d73cf9057440d7e6de2064bfc6",
    "signature": "0x83b34a4ac6b6cac316cbda0a69e2c68908783f3ce07c49ad76570540142e0a7b634627e3790cf39b10f3d66e86695f9a0ef40dbeeba20127000b64132947a7e11c",
    "signer": "0x4A3D09CdfD42dE4C57dc67B09a40B5d9172bD69f",
    "userId": "787102835"
  }
}