{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1289727188",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbedca184a1434706d8f0cd45a0deaafa84efe73068f5db4f8d6649b40c69a4c7",
    "signature": "0x728911dfbfae8c1f0dc005b6eaec38c56126401d9bd3b0522249a435e10028d51f224c33df6c48268fdc0f3f887568bc907c1e1c95f76c8ba9fb2361092a87d31b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}