{
  "manageEntity": {
    "action": "Repost",
    "entityId": "598237283",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb65c0104f4b67acc6ea3d0cb6352542b8ed2f0ba3193ad439036010e04464818",
    "signature": "0xa826b803b1484354ae014fb8a6afd3a29fa21b09832e7933ec96d43e3227dc4e31bd9d17d4165bebe6c3d9f70cc737719885a10f3a60c1e2647b2657616a74051c",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}