{
  "manageEntity": {
    "action": "Repost",
    "entityId": "680187",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x69802b0907c4c871929ed889a85442ea2eb11140507a6fdedb89a699c020c239",
    "signature": "0x2f0ce0d21af5d3a58b306e03b1b1e723a4613ceca586ada71b53084ededb54b754f39cca7d45616226585a192845a82215b019784b2655ac2936eee0947614131c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}