{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1381371260",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5cb5ae351cd69b274cea301dce2c1cd000204a3923e3967b386bb571bf3ff89a",
    "signature": "0x58ef17f916e25372c2374be25c5f0f4dd406d6f052805656b7805ee8dc02218b05b529d9e71ec25ac7dd5ce08a4fd97a60f6fde31a0be78bb879cc9288ee577b1b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}