{
  "manageEntity": {
    "action": "Repost",
    "entityId": "686512469",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1644a2844408c4f0be6a826d8ff202b7250c1e3b32684b45d780d6a06af92c67",
    "signature": "0x452ae8ada8d4d3add07369ea43f57d922de64fa56b2e78a376d2d7d41fa5675e26d14af4d92eaec7cff6c14c42e0ce62fab06fc004d72b0291a17877f80d78461b",
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    "userId": "77551267"
  }
}