{
  "manageEntity": {
    "action": "Repost",
    "entityId": "596376",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3c85fb2e99d0a9f599efef4e4a55d1ab09238dbfd3ec4961d193c4d225f79539",
    "signature": "0x3bc00ec5a3a615e04f0b5d101dc4dd168f0cbf8d666170f3f324287a04acd31235c3d6244053f5abf68c3bf06679ed2cb177faf8a8808256c3cfd46e88d8755b1b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}