{
  "manageEntity": {
    "action": "Repost",
    "entityId": "534247814",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x71eaa4afbd1630dff0dec5a157bbd7ec87e389b6cabf432bd0cf0e8265fca5d2",
    "signature": "0x486d88e3b16aab9e7df44df368ae9d85efc06a66d3068a38cfca4487ce344550633ac17d3de489d230a4bafdb6a4bff71ed86530dfa2ec305bf4afe0c5c0dc091b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}