{
  "manageEntity": {
    "action": "Repost",
    "entityId": "263911821",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x18679b817b5b172fcffb3a96d9b46334516892a1d3071746ff1f766e8be98334",
    "signature": "0x222a2837ea620cf59d3b3ac2fe2ba7c283541d7f8d76dbc10d0792a9f27b7dae338ef466691633bfd26afb29acdfd0245f3071974c41874ad8436f591865c4581c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}