{
  "manageEntity": {
    "action": "Repost",
    "entityId": "465294340",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x48165c45e6beafbd5d141d53ab3abff947da35b66d1decbca6be8fc35b41ccc1",
    "signature": "0xc44900368bdd7b42382e3eff3e7cc0fb5c55e6d160f95b9036bbd8b1b81109cb167d220fa20c2cc565c465b8d2bedeae7b02e8819a949db69e0fbe8015000bc81b",
    "signer": "0xD967b68365738013c9197659aAb46EB73a488080",
    "userId": "488430169"
  }
}