{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1351268723",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x83d87fbe1419fb5595556f38199bcc45ae59107da18e76944f419c7d8bdafe84",
    "signature": "0x799cc887c7127a571c1e4cab79a550df114c5fdfda5f640c92a5e029ad57316f00bb5a39c8bcc9bfefd16bfebc853a49abe31912e04ac12d5060a16e75fbc6ec1c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}