{
  "manageEntity": {
    "action": "Repost",
    "entityId": "771099",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x89dd880d76abff8d76996378013fc91670ee3af4fcf049b546070dba310ccd96",
    "signature": "0x455900ae18c317a04db134f23b74affcb4f4e7f61298b5136b78c178140c6ebd206245b66014f2f40b40f2d77efe05ccea980515de7886fa7f2e392a05f4f7241b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}