{
  "manageEntity": {
    "action": "Repost",
    "entityId": "567281",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x13c2fa64a7e62b05144bcb6c7b5e1456e3b2b19f13ff1c0f6fb44b7c12c47fb1",
    "signature": "0x7291f97e4102388abc617975d625173758fe48e1de70d833293ee78fc8c430b130c35a185f0dfd6235fd85e57ae1de4bd84c0ee9dafcc433fa9273366d71e3ab1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}