{
  "manageEntity": {
    "action": "Repost",
    "entityId": "732989987",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8a4385c329e558524b74fa575d5fcf19ec306247225c7b9d3a6f5c553b7f8b6d",
    "signature": "0xad35cfa52220df12a7a39667c5e193dd4384e112a39e4579753afb31167e65ee0e49dccfbca1acfae01e5e9a96c58886e6ace2a4be3f02d96a577a3fe9d5b43c1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}