{
  "manageEntity": {
    "action": "Repost",
    "entityId": "671396651",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x758ad6ddbab17d3a9c6015e8becb38b5fdc07531134638496dfbddf3fb1dfd93",
    "signature": "0x36ded3321726213314ee3b27d428a78cf6ec5a20355804f5eeb6fcfd936ef5eb3799552d65b721a901f0cf6016b931e5dc9a8496b55cb8f392fec609193364cf1c",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}