{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1642243917",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9b3088d0546c301b71e8e4ab5900516c9132aec5a8f6fa56f04067bb1ff400d9",
    "signature": "0x22b7c12485c45dbf12dd2c32c82516fc0e64e0a8de45a66de0479143305c6a023304eacf545af5ff5bae036cbe0bd639ab29e4be9908371b01b3ecb69cd1ca951c",
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    "userId": "77551267"
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}