{
  "manageEntity": {
    "action": "Repost",
    "entityId": "893901983",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x28643dbc74078eda32469cb5cbdaf4f40bd918e1e6b4e166aa43e4f6b6ba6a97",
    "signature": "0x87557cdd9c638ce22fd6fec85087b21585e56ab8b2dd7f1c0cd8b36917f2db1d1b38c154b55974e673758c5499572551a5448aa4980d5a11c72ca41bcc05aa301c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}