{
  "manageEntity": {
    "action": "Repost",
    "entityId": "472192",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb081b9f8a02017f8a5fd3c7175f9920442dd59300ae72791ec4335ade24caee8",
    "signature": "0xcf5a0947c742e3dfbbeb22c1581c953ff45f0e57caa1491992b212c070d01ccf02bea1f83f542e74d02ac9065e43e1fb409cb50fd9de53712ce5f3dc00ec400c1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}