{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1298723620",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xae94e9ecb9e4a7c55ed80a2d453ce6fb45a7bb4be3cec167d4f73e79035bcad1",
    "signature": "0x74bd4f0e2dccaf1bccee2a6ce5f5a17216d5fb8c75a906c7132d87c95151043c26436649a8d6ecd281aed5d9f60d02645eaaab31bee6f657750dc4b0f370cdf31b",
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    "userId": "854614078"
  }
}