{
  "manageEntity": {
    "action": "Repost",
    "entityId": "626970790",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb61a043f54bf53bdc5a8ebf3e385685271a501bf2fcabf1f3ec34481307ba90b",
    "signature": "0xb406e5e17535ca37c57e79369a71244fb60265156261d44e0f0be859a00ce3570b22a1b0ea44bc90bb58c7ebd57ba9639822d3740ed82854a96f0dc1c74d2d891c",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}