{
  "manageEntity": {
    "action": "Repost",
    "entityId": "409696331",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7415249dc624f7f24bd5753ee23f789a6f407938d79432ac63d23d48c7d7daec",
    "signature": "0xd29732fd3c9bae68bbe90d484435a4a6573f1494f571371f5b22c1d5b3d605067905a276bd3ae976084610855bcda7e2c69381a808ca5fb9b5574f1f7d8d328b1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}