{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1642570482",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfcb4ffc5a3b241b58394fa0607a3a49aa6f5841962a2d4c8191bf51159c3490b",
    "signature": "0x83964c9c852b6b058b04b4ff177a38c2721921316b57eadd54fa094fb779c4c700a0fae9f669fc3afa59695a37a645921d70c74f2161c46ffb2c6e3216f331141c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}