{
  "manageEntity": {
    "action": "Repost",
    "entityId": "554418",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdaa162b4b2efa2c5282e00a4fd0ecf1e5082740dbe0510c4f4695d98d85d55ad",
    "signature": "0xfc262c851cadccd7b982a2f3a5b9206240bd7909eb9df728fab362e9db1b805445223d1c8678f5aea24048b3fc614a56855ccdd200f9a2c898ce47991075b6941b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}