{
  "manageEntity": {
    "action": "Repost",
    "entityId": "658527",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4a4f1c43e947e46711b155a44c117c28550742f13bc69b0d019050bdc137a690",
    "signature": "0x6b270e22cf732727a9ba9c872ea91e9833f49b7ad8f5d401fc77aaec075a04ed135b345f23147e88a8a90e6049d42bdd3aca1654244e1403d27a26452a770d131c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}