{
  "manageEntity": {
    "action": "Repost",
    "entityId": "9943",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4c82db31f892d631ca591ed32e41dba726691a43b8dd959fe9e325b4a080c516",
    "signature": "0x01977afe43c9a58617c25849262020b20c22ac9a8759d8785561f6e096151ee30c2a7851e34f7e1fd6f41a124546095d61118722a6d6d7cc75c4bb0aae1ad55e1c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}