{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1965051697",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3c57d6972d5ffe6cfe2321d3af83ca852c95e74d8156135c807ba206f6a691b4",
    "signature": "0x1853bb83035a8cfeaf2f1d5bc20cb6bd74d23a34cf6041469c9ca64a13749d1c030338e643800e56179d8ed5c2647b9b72c114371e5b231a6074ff8e03b808491c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}