{
  "manageEntity": {
    "action": "Repost",
    "entityId": "561920",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x580cd07cc3ed1923ad32600069e06386c5b7da9fff21ebca5712b2c61f10c5f3",
    "signature": "0x065f0481a8dcea9ffad98f56e7a7ef532c0d85f967d30295faf6004f70eae2de7e4d7250826fdcd63ef58c327da315f0acdffc15890af0aa3ef28473f09a8f651c",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}