{
  "manageEntity": {
    "action": "Repost",
    "entityId": "538026",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbaaa6d84f79dfb81c7c709362af3a9a54b605b8615cf7b779634bb128c5420b1",
    "signature": "0xcc627a74479de6cf31a564d060fb970b72eac3237a2ac3cec4aa28fc9d30d0bf398b5ef8a6eb17cc9372bfcce87471d7d90741b3619bb3c0fed0b8e22f83d8ab1b",
    "signer": "0x9FF2A7F5Fab732dA57359bb3eD63a95511bD1329",
    "userId": "67863854"
  }
}