{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1559083541",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8e3450637d6637b84d4378d25f2f2deafaf7e2500c6cca534b67976459217f95",
    "signature": "0xc6bed0e5ce38318eec18eea915d9a1ec6339c576b3439a66fd22829c7a43f0fc0f7d01e21146d8055581019e9251d02bb2d7768a9cd6cc53f8fb9ab91896f4a91b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}