{
  "manageEntity": {
    "action": "Repost",
    "entityId": "267620668",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x34946f3624c80b661266b5b8d3fd916eef62bbe7daf76ea1e59a33685b339b23",
    "signature": "0x577b602412fb5a5108ce95ef77265e0673c99d82ba4a481dbf610ffa586dcce2383ed826149f1c73daf06c40e639d0c1e203aa34e303591c75c92840b3021e5b1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}