{
  "manageEntity": {
    "action": "Repost",
    "entityId": "990656822",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4f8e30653e2bca6882b9a832b4ed81a896bfa388cc1f041f3a57ed6874054852",
    "signature": "0xa17658f7524ccac7fab43bd22bd41e30464ab849f1178370b1d5a46ab344ab4e5f90607bf25b79bdcc16145890a59154209d3ae51c3619d0e869ce25f76fa00d1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}