{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1387236640",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x06a6571838a1ffdb32fa1e8dd3ee58424157cbd91cfe2b47706a9b6468313b8c",
    "signature": "0x247eebe67f4ca386796a436659481912435dc6a1f5b12a76281a1065d727ada2108b52c44c22f7cf6de93fb35db12d55557d21bcf717a511cdb48f492aea34871c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}