{
  "manageEntity": {
    "action": "Repost",
    "entityId": "535754433",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x59c66bb303812bb3eae400ffcc9e84f69eca15b9d9098ba0a68912f3eb79d269",
    "signature": "0x41bdc8ca3b53e468abcbcff019d95966f4e88f0875247be4cba4e83971701c7f5acdf3a9365e74dafc0ea8e7542419a11301065e26504fe40c33e34ae53e8d461b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}