{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1597630564",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaaf77aa6e77a884a30d80371b21ff69c149794708e56e48a3038bf9efda6982a",
    "signature": "0x4e26df16bc8ca3a5d12b27848da23dd749441061d79174d608b8bb8f2030403c21d36cf3ae841eb8e439676aaf54613e9ef8bbca225cd9e9b172473b957cdc7b1b",
    "signer": "0x4Aa8154A33F33394BA8De574d71aC98Ba6A47D5a",
    "userId": "645720561"
  }
}