{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1453818267",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0a487b4687452cf6e9286fe5110bb328496898e8c8fa2512cbd5608ee83abe28",
    "signature": "0x723a96b5c5f075ee8a47581a490b09f3997e05e48c92d32977909d9dc9845bdc7fcb174c82070a8a96a7c6acd258a990691597c46adefd12095e95ded1e5c6301c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}