{
  "manageEntity": {
    "action": "Repost",
    "entityId": "475181",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb2576fdc2190aedf89960be3b299d53fd48bd697b0a0e03282d384173d54f496",
    "signature": "0xae6c59b81821e153cae633253d0a2f5ffb3c10034da86ac295cf19a927fac718504c29a02306bbe8c6ae3dd85ca0e80f4e588a6a5f57fc32f87680717766bbf01b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}