{
  "manageEntity": {
    "action": "Repost",
    "entityId": "565983138",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x89ffb6de80b70d98012fb7b9f3cbf027ed538af61de68b38faa09c550a54594e",
    "signature": "0x6ca55642f03684c3a13331dc94ab70b90ca38f1a97e1e8a38befc7714e2f1fac2d2091bb6377ad8b2b273de3675d97ae239dc28f6d69accf475cfc880caf47e21b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}