{
  "manageEntity": {
    "action": "Repost",
    "entityId": "747050",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4826d46eb7a2c6b582227d6d67333f93dc3849b29a10534ccc1c63c27cd6bf51",
    "signature": "0x7c97d1ee02d90544f6f35fad8ac3c38911b5d435ec118d6a5c55372689353b731da5e244a81b015315ab355aa011bf0e39051fd23eb49b902846e6eaef3e5c9a1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}