{
  "manageEntity": {
    "action": "Repost",
    "entityId": "649420580",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbafa3a7214156ec87dda904c5e560d7c9473be048b40c64798cc89664aaa0f9a",
    "signature": "0x5d2248e3abb762cbbff7ebd3f64a19ef49c5b4a9370468e5a8b82e9ac902942e28cc2cacc6c64ee3c2cedae791f6109a939b14fad0865e6492d3543b77f784831c",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}