{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1608516690",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe628c61bf9f8b6fe308445225349cdcb086d71990c8c50b29c183d88ba7d2833",
    "signature": "0xd27d2db0445f62370bb2a3d71532ecc091e97c69454c9a8c3561a4a6717e6dc12e2d16d34f1afb157b1228a1f689e5d39fb5aa9b594f600d6c089521bcec12e21b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}