{
  "manageEntity": {
    "action": "Repost",
    "entityId": "574590023",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd46750cf786c07999825ee651a22df0e82015463243b87dd979145c096077eb7",
    "signature": "0x2f40efdf22d6dd0aa6f371d9ddf45d8e91a8c870cf9aaaa5246c926e3bfe3a8872cfe27ab20743ff8e00fc89ab69108b06099a5c9abc52303468f98a00fd542a1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}