{
  "manageEntity": {
    "action": "Repost",
    "entityId": "846212961",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf853e930e489ba5fca734493d8cee97737cfbe419a590d24b80fe399b538f1a4",
    "signature": "0x41616d54df39c54013635879f4d7dc5bb1e2c02338a016de283ed127450dda1b6eb4854d588b7d7437074124be886d890c1143dcc8711b74b0b19cf16fa9d4631c",
    "signer": "0x5A6DCd6E22135e4225594900c17114A7dAD01964",
    "userId": "580576096"
  }
}