{
  "manageEntity": {
    "action": "Repost",
    "entityId": "764280596",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1ad9806263f169bdcda6910a102de86b57cb43a494cdcd5b3fb3f28a9d031aa4",
    "signature": "0x62fa52e3a3b3564f53d11bd1a1d25ced5300ec456e875acdf05c851ee69a83216d5c512d0a7e1fa6cff2ff070cd98d6b511d59863d215fda7cc0c1d357ec7ca91c",
    "signer": "0xE6a2533061175ED4c7f073A7BE3dc4189A4DE47E",
    "userId": "427249190"
  }
}