{
  "manageEntity": {
    "action": "Repost",
    "entityId": "431684259",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x225ac61cd231aa61b89fc8cd10235db899fd381374d2b97c27cfa35e77fbe32c",
    "signature": "0xa95bb6df4b2b74c931b6d21f5eda21c2b832a1cc14f13c8508ecd742f4743a3a0cb479af7ce091ea4a50b2a39297d948edc82faf97c5dd4fa6a23dbf7f83e1731b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}