{
  "manageEntity": {
    "action": "Repost",
    "entityId": "353164008",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb51792f4257383f49ec718ff99b370e0fcc41a48f125c7f6dfd6bcb590db9f15",
    "signature": "0xb9c03a56b45d133c37d5dbccb2f72f4de01fa0292fe70f21d492c74580bcc1b928f1c11f636a08fe5b34be4d376d9a69a3124cd017bb130df19acec54fd7cdc41b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}