{
  "manageEntity": {
    "action": "Repost",
    "entityId": "318494104",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe61c604946d8e749bf8dee010c79c7c000de6e53c62c134accfb7d84219437d5",
    "signature": "0xb18c78e2846b2ad24d77a2d3a5d21796d45e7234125fa0b74918ef2deefc624b5a65bd4eb3941cc30a41a2fade3ccc8b673882dce6cbbde66d3ce92f06f967c61b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}