{
  "manageEntity": {
    "action": "Repost",
    "entityId": "775799060",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2f7bdb7e499ea0e1ccb434ef5f5487f3e63d87bd799e8d843f3d5866a898a6fc",
    "signature": "0xb4460c289855a715b7d4f7a21b8eece6277f38186a452d3d39da6d2d2ebd0d1961f79b3cd154e06210e280d31df67e63098171485d0f5bdc7dd2e81e4f65cae51b",
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    "userId": "77551267"
  }
}