{
  "manageEntity": {
    "action": "Repost",
    "entityId": "428402",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1115b3d9e07f151e600154b1c0276225e04c55ed767b6c20537770c369defc7b",
    "signature": "0xfbf3b3076f5efe3c1a831ad686f7defeedd3837b5e1460ee090a689c075c8f70737c75f627dd46b43f69423afabf32e77facdf39c85f1f77b0c64f812dc05de21b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}