{
  "manageEntity": {
    "action": "Repost",
    "entityId": "4459889",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x070b0916a51d358b7c8caf824f36d6eeab2634c9beaff9a60db844caaa9074ce",
    "signature": "0x163d3b843150744a1f94dc072d2836e630accf45932616c5234a961f6dd564b9032935c153b589d8995b45fd223f4fc26bbb4e3b6a5e97b187a144d7f509bbb31c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}