{
  "manageEntity": {
    "action": "Repost",
    "entityId": "279749819",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x13f00bc3d1c125c598e6a3d5c60885e94a7b48a7944959d5c58216f9fd052444",
    "signature": "0x3d46adf4fe888ec8806624fe32763bf0112d369110263a141e57c4ab8fa13889105e816755c7e70bf3cd29b79476998888125c75b0f877e126524c61346aead41b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}