{
  "manageEntity": {
    "action": "Repost",
    "entityId": "385007",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x39e8790b67311a17338c7247e94eba624331c9ea3b6331b71172d54ea0a35dfe",
    "signature": "0xfe3c462369f9420ee64a2e4ccb6a02ca27a925b2b1177a7c548680becd51966c400b18505ca3c4197fa048ffa44e75fe902262125ed647ef33e226c41958837c1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}