{
  "manageEntity": {
    "action": "Repost",
    "entityId": "485841",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x85a2a00e510038fee13aaeb7ba9934be825dc4196408563c250f43e962c8e75d",
    "signature": "0xa99b25e410e60e27ca671130b37ccb0256ae90cfd79c7a06e111e045e8904bf85ab878169d7e8a8f86b6cbdca8f4323cd158918cc136732b3d4403505b9b2b821b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}