{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1185723139",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd623e1e8f62ba6b856adbefc8e46a0ee299ceb934cf761b9f13e4c132b352e1c",
    "signature": "0xa999344634effc0c504c0c9d8c73da3b471fdd728c3e41c3070ffa4e68be44e866c327f89e6795a0cb7e5e740da2c988e973493c774cb8fb9a6d9cfcf83397e41c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}