{
  "manageEntity": {
    "action": "Repost",
    "entityId": "765981587",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6285d14d379cdc87eb8a69e73909faeed43b3808d8ed70d5cd1c6c518ffdf9f1",
    "signature": "0xf6bd84cc01c2dbb167bb145fb2b0ff2be559c74a7d8ef73c55f4ef2cdabcea71754bf38799e1a362c3c602ecdc1294ee163c7852601ac740139fecbe0cd3074c1b",
    "signer": "0x35756d1370fdd62627E1ad075D4002A0f8A3a4Dc",
    "userId": "153754691"
  }
}