{
  "manageEntity": {
    "action": "Repost",
    "entityId": "814307",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3edc95dba394da1c447972a9337a262e77cfa227cb54d812454c00c2b01b3af5",
    "signature": "0x4115077e1d07c3b8e7ec9cdaf3413db38c8c09104b0937da1c313b4a6c5ba509018e2957109de9a7f1d9bfa96098c5657cc6d7d5cc6c19288ee9738faa1172251c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}