{
  "manageEntity": {
    "action": "Repost",
    "entityId": "722985950",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf9922e05129a69e8e1c42be9c95321b635e3c0136c018125e746b694075a7170",
    "signature": "0x23ee6099e5c0c6db6512218da8663dc20f404e3e1c85f18c9246b2bc2a8686564a3d897da5b2cf33637f88f2eb974ce5c9d580578502f83598b57a3dbc86b46d1b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}