{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2022073103",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd032812589655ffa6977be5d6c4f185c12d4f10c0ebb2bf1c4e90190c3e17281",
    "signature": "0xb8a2e5ecb9c02df6ef5412596bc7fcb93d0a5a6cd78f57948d1154827a2843c04d156abe522ada6ba7adbf6a50ebcedc6d283f15e2da2aea7192eb73518c6c3d1c",
    "signer": "0x040629E31a68119093b9a0111257C8449c2f8e10",
    "userId": "20"
  }
}