{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1211511033",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe0885b3c9362c0a211e5ef53f602c704d7083fd2cc47ef6985ae429fd772e39b",
    "signature": "0xca5f9a7ad5a7c0e3f0a599e2946c51dbe837339533d08f39c4567d9bb13e894c7f1fb87407a8d8897dea4b837a6a79d51e44ba37ca66f58cedf686d89d7eb4eb1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}