{
  "manageEntity": {
    "action": "Repost",
    "entityId": "884390004",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xee51aef43b75a7fc02ea04b46e7cd915b666a32bed9d523f5b5abc9a980a3537",
    "signature": "0x1b9667e245f22727837a5e92edf796c6d27837ffa65df64f0e1c5b677ecf65ff40be641070c89a1d7bf828ab7559cd54c2863b84525010acced1b7f52932035f1c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}