{
  "manageEntity": {
    "action": "Repost",
    "entityId": "265453",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8f22d81487280cb52d7b1233002bc3eaeda6992c8e6531b0ea693d52c77e3cad",
    "signature": "0x7dc0677585b8b1cc3b55e6b2830588bd21de70a5ebe4ed31c66909a3317885736789c961a40efa293660e1dde3064b95658b32e895afb37e73191eba7bb4fa381b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}