{
  "manageEntity": {
    "action": "Repost",
    "entityId": "904164429",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbee3cea8b93a82a8ea064317103cbd03293a2ffb1819b81fe7bd35e727f1a892",
    "signature": "0x997fc6c36c76175bcbdd0f5ba02f5090ccb2ca8c58273e2f07af70681fe1909768bc2502f0f21b100b7e3f7b8983496d1f890d1b9521feb9e42db14deb187fcb1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}