{
  "manageEntity": {
    "action": "Repost",
    "entityId": "490326637",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6b7ff0a804bf13a85530230e8b48b8cb03a9a605cdbc09560bfd07d72098bc2c",
    "signature": "0xbad316cac8279b6711cb14c7043c4d3a7aba182f00fe2c686c6acf0c01434bf715905265f354ec7caee2c2b8a0791072f24e2559dd3c832be10471f81a258b571c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}