{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1491597591",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcd02beae397d2e13d0482f3bb917a022a19013188bd87ff4f8f7512514b3502e",
    "signature": "0x1f9e97206d655ca15efaf9c61b7f025b4349b48c54b6e6f679b89c8ef3daa0885b7eab584c22ccb6f47d3bf87e1e767d406211979991b110844b0c3951e760ad1c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}