{
  "manageEntity": {
    "action": "Repost",
    "entityId": "905788101",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xca2e8936f71e61b8b8b54a5b9991265916dcc761cefbe2be3d5b4fdf23d71c9e",
    "signature": "0xb70519e43b1b642720db049f63eb4ac11a2c8519861e8850df5aa9f11b3f772e60938b575ac9dd751021c0ce58f2be0fd4c19642cc130f4e307ed8d084e19d3c1b",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}