{
  "manageEntity": {
    "action": "Repost",
    "entityId": "63872",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8ac14a81fc5ab2da570cbf87d267c4c5cafd08c4f85d8807fe9bd14366e9e888",
    "signature": "0x0ca3cc172733a54f692f537b0ee75f4780c9099584b020d25963b609bec7d2702851ea7d93322ba94c7d72eb88d1bf66d1610689c5bd0924b1badee2c0596fee1c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}