{
  "manageEntity": {
    "action": "Repost",
    "entityId": "340070",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd374f2e01952a13573112cc59379e1fbaa2416b9ae025840da795cd9b1e2bdec",
    "signature": "0x9fa98e913a11eb7eb0ea4ff21d1ddbf21ed73c2edb8493fae49870022b1e44300fdedc57e26f29082114f7bf78ac88d997199e22781a2751d659a7c03436f7231c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}