{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1704521895",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x15c5e1529c509534230e2c7de711c5ae1f7245995bba772cf197140a1f42ae76",
    "signature": "0xc08812ede8f17d46580e02d914f1af78194e5269a905d1dd8f5d7694c8c665cd1c97c208e65bccd8ddb100ea0953e048cd8555342e6efdd6bf4808a889dba3181c",
    "signer": "0x4A3D09CdfD42dE4C57dc67B09a40B5d9172bD69f",
    "userId": "787102835"
  }
}