{
  "manageEntity": {
    "action": "Repost",
    "entityId": "48812353",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3933b6b72d5adab66b3bda8493a0cbaf7ddfbc830de53767c096030af0ff951c",
    "signature": "0x250e30ecbf5bb660826cc4fdd6014272e7f9c326d9ce45a9ce229ae5a4007ca7256d6b48371c2db418d8e734ca1edf10b162bf0e06678d16d0ade6f9287741d41c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}