{
  "manageEntity": {
    "action": "Repost",
    "entityId": "763176916",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x73e64d19bed333d1f6b9abde369dafdec6f788982b4b9209334887c920886f8c",
    "signature": "0xdf01878e4a2fc0d8d2ee47a34501802ea5cc6795f2b8685f97038b330e9892d27f45e5f8d11f27f4d51a2f75d046fda56f31be7c558a8d6b6214429986ef62b51b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}