{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541164",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8fb4c62331ece576fcd4cd9417eb3fd04ef25803f75914aa23b3badaee8ee455",
    "signature": "0x0a702f51fbb96fe5b8d735a5bfa9fb20f8f9ee93b309a73bd898295860d8db5114a60de55f51784cc7ce58dc1dc202446ef550f4bee21c88b2f003e246fa1fc51b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}