{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1312438005",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xac9a769f1acaecaa93fadeac11be7eaaa6fd5f43c59588ccfa7b900d0022c59c",
    "signature": "0x76b8948df134c696c1b24e1be099fcb777ebdd7202111a6b7d4cab507286a84938c62844744cd15a7c9e6491116963af63ed600667f59e0d693cfdbf686ee66d1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}