{
  "manageEntity": {
    "action": "Repost",
    "entityId": "568762",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4a703f04f429a626fa615ef27b6d32804f71be40f89966301535beb13550e521",
    "signature": "0xd04e73767f244df7e7ce0c274f20ca55c724937cb7963ebfd6c18c8b68afc14a12df8996e3da8290d58c6b57cba10768a2fa748815165ef32bb156d0345499511b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}