{
  "manageEntity": {
    "action": "Repost",
    "entityId": "607172",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4344be3c281bbfd64cda0decf6870319783664d5ecd9532c87fabdaa3651378f",
    "signature": "0x75101cb9eabbd796c22b99ef48c3ac8ac518cb265bc92085a0dbc431393adbaf6ae7d0def2438917d4759407fa88fad581ca68fd4da2a93cf0726831132f6a4d1b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}