{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1566525521",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9b5ce41ec89d9cf864c5a47f43be8faac068dffa127d4ca76660703bc31d3e26",
    "signature": "0x78e863c08786f927ce7bc7a8208bfa26c267e68b1e18c1500b876aaf3722c2d663822ff7597c25ecdad36f13db1bdb1d0c9976206e6764788a687b5a3e8813b41c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}