{
  "manageEntity": {
    "action": "Repost",
    "entityId": "657435142",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x572b00d560fbc6ef49cd649b0e49dcd35edd1136d95ee84d09f5c5cf3e91d5ce",
    "signature": "0x08f46ee039ced9a6a75008b2e7f59e42c3fdcaa2584eb965c55d962b634f9769762a766cd1205903b62dcd2df6dbc7bc7ef48c130bf55ce243864a1adc3b501a1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}