{
  "manageEntity": {
    "action": "Repost",
    "entityId": "45881963",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xee21aa98dcfa2ff1ce45913d18e9a9e988d6c8daf3daffeaad4f6d8b8f82245c",
    "signature": "0x33ded952a674b178c3cfb01d67bdff96c452dbee122f3c932dc9759b151de5b522a1b27588662dee94d2d2f12801945c7e5788b28adf960c54ddc0240aa2dc0e1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}