{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1355868836",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x780a6fef78d6a136dec279a3d0ae3524b9180fe63864d974c4e61adfb72c6ad7",
    "signature": "0x525bcd3b5345859cf0028fdb4a419d1e70159e339478c4a74d627338ade846c724efc501ccb54c5f61882a09c33a4d0711a656af296d765aff47f064acdc70de1b",
    "signer": "0x292eF57C1FAAc86008ab58D5116e0ba424C9189b",
    "userId": "721084704"
  }
}