{
  "manageEntity": {
    "action": "Repost",
    "entityId": "459537062",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6d9c32c5696fbeefb58484db49c3ed87527d8c065979055a967d3b9ca3ba9e7c",
    "signature": "0x1918daf50682e9ee30fdcff813018c96a9dec438a3f60eb8710152fcd287c99a2ece26d5e254595c118814c92b33e53da2200653b504132d7ace597dd9131fe41b",
    "signer": "0xa185Ff45de6FF68eAa1d7ceC338cba250810134c",
    "userId": "54166466"
  }
}