{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1358695661",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbcb7f2e0a205d6cf5c09aec75c8ff8867bb8cb0d08dba1b0d8030c6027e873b6",
    "signature": "0xd7e5380e667944561770884909c87672265b81524d7669c921a51d183278af195f1d2110d5c617ca431173cb4004fe6221016d0692daccfb3e0847f093556bfb1c",
    "signer": "0x4dafC3e774A1033C5604372f17ccBDcE545f478D",
    "userId": "889450527"
  }
}