{
  "manageEntity": {
    "action": "Repost",
    "entityId": "772939",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0a20e641a658c5b1e312a3c5cc9a30b017b886edd944797bd4938e74d28c8e7b",
    "signature": "0xadbb49a19b3717b4d75881ed136f5c1e33ee7719c2c30b54e9bf618c2ce6a58b1d699bb10d0e2654fb3e21a05f9bf14658e84391d4f3cb9ccc7f15327c69dc7f1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}