{
  "manageEntity": {
    "action": "Repost",
    "entityId": "835720700",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9e0c0edda7abca44afd448e3d6a2647028386844b6ff411fdde9c81ca8612da1",
    "signature": "0x1dddd4bd0d3b47783bdbc0eac8b1f4f10042dfb98c08a2ae0c139e441000da2b596343ac3a05ed56e9983cf911f9878d4b3a3919b41795fb9267ca5f1426cbf41b",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}