{
  "manageEntity": {
    "action": "Repost",
    "entityId": "887598522",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8ae5111e219c6b5c1311ddd59ecfae56ead3101654bfb71b735f1085cc0558ce",
    "signature": "0x04fe4b553505e3340611b445417951d7aa6e7a55b03b91ab84071b328c229be348cf0096c855ae2945e19bba2cfb531a34570abec82277e436001f0cbfae00f51b",
    "signer": "0xDD3Cb841c7f19ec5581F8E2b14d6f7a58B92d0F7",
    "userId": "582464754"
  }
}