{
  "manageEntity": {
    "action": "Repost",
    "entityId": "322639",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x727b99499e7258666eeed07104125f25c93aa5461005b559967e5ce1b1fcad9b",
    "signature": "0xdcf095c448d594e2c8f64df447e1e250bfd52ee443234614c1d1d182fbea9b8506ae7dd6141e540e4f3d70747aa26632fb68a536530ca05e0f0729890517197f1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}