{
  "manageEntity": {
    "action": "Repost",
    "entityId": "349927581",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x23b6dbfe74038a1087b776944438c5ed672495b5d0312fb09e1f4fb7f4dd25fe",
    "signature": "0x883a6f6ff0a536421e360148c7f9e9356c570aa17a8e0eceb8978e3e5ebdc68c27f283f24a5c3bdb5e7d8f245a90feb187bd99fa87010edd31c37ab42bd780c31c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}