{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1268923150",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x73c66a89fdbbaf7bdb3329873f0c13a5fe157ff8e403c69540200dd00f1c8b9c",
    "signature": "0xd460c925cb05f37066df0abe980f8c021159440484f11c74a7dbce91b86b6f32764058c2a82ff0449cf82e3a36bed8687386596667cc7ca66f8d7c437b0bd8671b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}