{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1457963908",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf6678531dc1602059017725bbf43d3e924071cca994ef05cac75525284eeb625",
    "signature": "0x42528c4317df07451e7a30c3ec7ac48ebdb1c7567941c80a69889b7e80023ee427a6d63c1373d450a5e0ec1f0d53c60260f551d2da5b5700a8825dcf09d3a7c91c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}