{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1296555801",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1be066c632e30744b3f9e2e26a5a533e618580338e499defa016471e40d9b92c",
    "signature": "0x16184cf7e6201614451ca36038c88f503ad3057482a1d07222b633761dc569823871643abaad55eeaaa81f8943951db69477b128c2e17b6ac5d52d0d0f7189261b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}