{
  "manageEntity": {
    "action": "Repost",
    "entityId": "531803148",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x88d7eb252d2fee9929902ccb54553d51ddd570f5d6d313c3bb655325b90dcf91",
    "signature": "0x9d7a6a29a49e37d38e07d17f0be6757cef68e14594ad962c6d3620564edb602d5d87751407945a2fd3b79f96873f10a775d52a97975229368267cd229e470f671b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}