{
  "manageEntity": {
    "action": "Repost",
    "entityId": "854344690",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2f85f4fab6d6c15499b0b76dbebfe771f7970350b1c59d1b72f87860f561123f",
    "signature": "0xe19d62d953737eb6d35a10cbdc48007285ee8aed62e48a1b63c83d72f66b87e05424744ca544b41e94adc1e93c2249a9537076c2ff240147d0ba3951562db42a1b",
    "signer": "0x92a5082636c97Db0Ae888484D85e4c8494A3B791",
    "userId": "895527427"
  }
}