{
  "manageEntity": {
    "action": "Repost",
    "entityId": "954477",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x96b289a8af237b5640b969ca94f43bee5d69f9e3f185e03acb518ba829763a4a",
    "signature": "0xa80593529575b91f8def3af993039368fa5388f58fa9ae8390fb86718e2e7ccf5474443545a2d418afbc770c01b0df2403d0f8a33f1bc452438c8aaaa4e9a31f1b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}