{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1669777345",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x35c8e996d2fea11fb81f499a9d9baf888769c70eac2702ea69b73cf5219eb38c",
    "signature": "0x27ce433f87e2ff1cdd411636fedfb4c502fc897eb95309edeee2928852449eaa55c320979c1f977355918240a574720aea297185431472c5ba3e1435da58bdbd1b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}