{
  "manageEntity": {
    "action": "Repost",
    "entityId": "536474216",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5a8fcaccac71ee7d7dafffe626640ed68dd133b8e4f3a8a2209f20f2b4921b10",
    "signature": "0x04227b13e17a96b992a8db9e6b156dc46306c245e6bec9c8d2d8facf7c03e5f90f5abdc0bf1bacb38cf2a63f5692552fff01fd3c4b0dd2203d4ca109952dd1341b",
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    "userId": "77551267"
  }
}