{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1541539419",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4ba846ddbd44ca13932684a55e0e6cd655b70a58d1ad7184923449d7ddde3eeb",
    "signature": "0xfaa863c9c8b33e03fc02328138ee0ed491a8aed94c3e5eeea98c5130c7fdd61654c11f7f33535f3338c343c33339de19f33d9b43d32876c73ead96484a62aab21c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}