{
  "manageEntity": {
    "action": "Repost",
    "entityId": "307780",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x560fde311aee6e24b50e10139f5665d90fd960d11ef43b469ff1558c7f673e2d",
    "signature": "0xfb8492ef3bf16da16be306f2ad3c2c53afd2ab6626b5fbb66d90e7bb5b895e485792d962f8a2583306e95e593dfda865b235dd513c2ea8ec437b594af71cdf971b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}