{
  "manageEntity": {
    "action": "Repost",
    "entityId": "595514671",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x178104bca95d9e7cbb81b6d8b5ddee583230fc9c2d4b0faf8bb517c927eff42b",
    "signature": "0xc490dcd7316e403d2004ede708097d3d3d2c6b70e3d357b679ea1775581b26ab28ebfd220dca90054234e3df46e51514551908ab604b1363addd1567a2766fe11c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}