{
  "manageEntity": {
    "action": "Repost",
    "entityId": "363478",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa127afe0e001ef2128441eae7103b0a6a61019e8852f26782b9f17281c181d35",
    "signature": "0x878f347b92f1ee9a1cb5facfcfe87f4eaa4c4ff2900c8b7820a912ecb430f0c71b1d69bd82768d9901352b3c8b299419f6b2344a9c67285ce37b990c51d03eaa1b",
    "signer": "0x52F331C086a11941E738a6C86d9F127E934dDEB1",
    "userId": "281470566"
  }
}