{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1057644667",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9492d2f498547037999d8196de5bd98486755262f4bffc518d45a4e003223e27",
    "signature": "0x858f1a3cdeb973bda97ff204c910b5e415c909f3363bdc9e5c25861315350c3518af4610339e78bf44d79b6f7b4cdb2ea4b9efd35a2fe4f1286f744215c096291c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}