{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1398694076",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd54663ce9c2c81abc6aa5c44c039a22f2aaf1e17e52c0afd2f0fe745918c2b7f",
    "signature": "0xa0da36b5ddc239ec785d295e1b66e6a52cc48715ae7e80dce31750dea24c115a639cacf5bcd4767ec2302ab48f2141ef168124e8e65bba755384c487fd143d9e1b",
    "signer": "0xaFdEC27229de1023f5322f4Dbf0e874dC548011F",
    "userId": "817564020"
  }
}