{
  "manageEntity": {
    "action": "Repost",
    "entityId": "842098319",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5e3691f1c25e92cb12151bd401b97b0cf13d5fd35eee66ee47de68cd49cf3201",
    "signature": "0x8710322cb6e0351f4186df8d6f95c9812e27d07c8fd951b9fed76c773d05a3807ff89107a7a0e3c2b3b030e987bcb281a2cf1ffcc18bdef21d43a8a7fe621ced1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}