{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1023863391",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x57d3ed02ae76c2585ffbb429096c78382c01f59bd61b20b14f600c7e76b7377c",
    "signature": "0xa396ea9b0f6699f03fd46f534e39bb61393074e1047a487b56dfd071ae99cc1c5d3e1809d103c6383bb9415f5600edd75cd0b24caa3764d0f8f3e2ca77406cdf1b",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}