{
  "manageEntity": {
    "action": "Repost",
    "entityId": "310515",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4cd2559f594adb52b68b2794761262fddfaee6c36acd959f9a4aa2d92c8990aa",
    "signature": "0xcb060758c51ab7c27618c188eac213a6c9371c412ff5e548e39acd70b5e8dd3355a7f0b78ff3e4d2504e9c78461ac41afed18266e78fdbf3c0b0d0f62c288c401b",
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    "userId": "35918963"
  }
}