{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1608010500",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbc41702ea6639e23827b07613f81f9b79b8dbf875141c8eab1ec3d765ed9638b",
    "signature": "0x541a0a37ce0e65f64f3c40c888e94c7f12a9a4eb8628decf3d6824af781075231e0a0b2873c5313cc6fa38d5c5d1fc07a0ed171b78753d70cb093214542ee36f1b",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}