{
  "manageEntity": {
    "action": "Repost",
    "entityId": "636690547",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x62b0f8e292382c61ad106014fd754738f1ac071b0e105c2a5acfd7872a0f324d",
    "signature": "0x2e87b1496a472e7710feb43cbb81451db479d658b2e1fec4da315e4e31ddcc1372735a107eb96448e7e54c79b062f706d55ed00447f2cb8f5f36fd16721f3c8f1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}