{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1666469057",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0162657792906acc177bcb998ce1f2a532b237e0e047222d4e39bb246423e0a9",
    "signature": "0x7c2ef6e2927465801aff262dcb198ecc30810e463a9755bd746cb784b91581f91899ddb5e73544977c4dc433aa8c8e11f2ff79e6e49ebbf5c92dc8e6dc94be351c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}