{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406765",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd1898942f93b83ae0d3e5f2c62b33aeb8038b4cdad378850972948f887845361",
    "signature": "0x92236d62f918389fcc365671bcf4a6752c40d936eb02e0ed5c7fc9abcefb93b56597dac3eecda8575be7f6b609df5d04885b848b8bc8fefaa86c2d5b74f327cd1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}