{
  "manageEntity": {
    "action": "Repost",
    "entityId": "942284",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3e89e31bd9ec056b2ccb15856d950fb3886e5af12684512ffaf4f59043f9d05c",
    "signature": "0xeea7d562662a0ef5696dc7f9a1249c3471791961bfe5f9cdb0d43e06df7142153d958df268631b615e090bfd1a8f85bc0b1d2ffd3bda1abb69409788d3b68d071c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}