{
  "manageEntity": {
    "action": "Repost",
    "entityId": "696638571",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7377a8784d5562bb057bbd994c8b52869e00d56735e0ee172197bb76818c24cd",
    "signature": "0x7713a0df726bda2f0a0d3c05703586d534a0d9ed98ea6a630f4b15c2de6d1f264b90de67cd49bce84d08ccf14a55dc1aa63ddbf14f1ed0cbc74cf87ddc897ed71c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}