{
  "manageEntity": {
    "action": "Repost",
    "entityId": "896646920",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x769ef7e292c2fc1ca01cfdeedb9a259b6c819dbabbdc1e39d83c9782c2878e43",
    "signature": "0xc5b1daac810107413acd896c20370b745e9725e483868a6200b23cfc2099f24972f1aabf225db915e807960a357728952f8e4f95dbb162fb2452e988b50cdfdc1c",
    "signer": "0xDD3Cb841c7f19ec5581F8E2b14d6f7a58B92d0F7",
    "userId": "582464754"
  }
}