{
  "manageEntity": {
    "action": "Repost",
    "entityId": "685754559",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x64ebd8f6155a46f1da4416369a16163e69768a2810f13f29c6a759cb22b050b5",
    "signature": "0x8080d8b49b89e61e42b5f015e631396169411ad9a4c937b392452ec64a383b972233034f35cf9bfd55c00d5f27b348daa74ae101273ca5896f646fdef7e068a61b",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}