{
  "manageEntity": {
    "action": "Repost",
    "entityId": "815784246",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xace305442635b59513b01ec0f922cdfe0584870506f3fe5730b356979f17f567",
    "signature": "0x648e27d81784a383925c920ad8643fb9c22efed1c8dbc150119d52d933011a9803054464a38cf3f85a884df4fbc0ba2ba99b579a1cd9232a89fc119677ca245b1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}