{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1343033831",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd23b6b042d36f1579881211b5f6f1f986fe4499c30dca7ca757d8846710cf20b",
    "signature": "0xb3bdc35d58115157f3a6ee053a161f451d7f188d58e07cd2b37622a5b0c9ad46648ae5faa0e2db718737f6f5ff1a1f83625b9ce738a05b1d2537f3a89ee8cb1a1b",
    "signer": "0xDD3Cb841c7f19ec5581F8E2b14d6f7a58B92d0F7",
    "userId": "582464754"
  }
}