{
  "manageEntity": {
    "action": "Repost",
    "entityId": "756827274",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xed99f02ae77d687ea758dc411b2669b812f02cc3e0f63530f610754b1b46427c",
    "signature": "0xaa97679a513927b5e8244ef7e69e2a5a2c3ac4eee3e54af0a0f86157d9b42b1a673f696ad545f3e223487db61c081bfa7e272f9816f56a78f03b9a26b28c296e1b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}