{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1526528777",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x69491f08c33fb3e5f079f479b9da48abf2c5ba8a72bd8fc7438c2d35fa78a539",
    "signature": "0x97468942d185a1f75975cae4301b7cc8c41d8dcba0d583768bc399158e4823243692a8045e5a8b04141d8404b948d200ff008adcedd0689654b8a736072bdb761b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}