{
  "manageEntity": {
    "action": "Repost",
    "entityId": "218703397",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1f5701bef95cf0c0dab847363b0fa03af25f2d4a0d690bbb4fc80df3635816d4",
    "signature": "0x1d668e24b095d1be2c095220bc21b4ae5601757c762e4e41965bd78b27f910b843f15fc9afccaabb45d046babdfe1127a79864d8f2cab5465e5a4714db23c82e1c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}