{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1279922881",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6f516405f6b059cd9150ff4648f4fb377fcc10b7612ec92bccbc80aeacb674b9",
    "signature": "0x9a8dc09853d55c788e586091b20d602707f025c751df3e52c3587c348225d16e6f83b3fd9aa226457f057cfc5794335f41612a4113bf1c5fb86e56643de3fa221b",
    "signer": "0x484d8957F3f2AAC8A75b6c9769692fB7Bf806850",
    "userId": "413536646"
  }
}