{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1612033798",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2d2d836514b35f65239f9e87df3be0b346f645a3f69b463b79f258541f289116",
    "signature": "0xf2802a6e67abca6f2c221101e5dd8ce427205319fd7b130f709a59e591927609682aef3bf0683c6f543e3ab59162858ea117d2e9cf713a3c114154e69bf5ed301b",
    "signer": "0x65b2681094e762CAD2349e6C1e2FbC8d54b9c046",
    "userId": "11153747"
  }
}