{
  "manageEntity": {
    "action": "Repost",
    "entityId": "332903",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4c206eba5405f91a47ba05cd8bdbd8271e5b9fb9d5b346063e6c725608395d74",
    "signature": "0xc4f3279d878b6867affba6ff4bcfbb546860f2ae047ed470b6200661b4e3132a02e52947c0b9a281be62c368ed6bffa39e13175da234e014c957a0146038fc871c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}