{
  "manageEntity": {
    "action": "Repost",
    "entityId": "587910",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa14a70999a767560f8759630141a985afa090b0af5c609e655932e375240563f",
    "signature": "0x94cbe7cab2f439492cbb184723ea83836d2297caa324681b64ac4c51878bb29c6912b789b4e3ff2ad753e96968137bf1500ace072c8a8d28f16a1eacc4feeaec1c",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}