{
  "manageEntity": {
    "action": "Repost",
    "entityId": "628468241",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1bad562a9507711f10b0921cdbd8d443be8307fc2b25623b45b708a21e6a0abf",
    "signature": "0x4c0c686953672e86700d5e404d175a6e3d71b01a78cbc0ce8710c2e7033c90346501c776bd63fdab65edc5b15c9bbaa9ee7c3e804ff5fb73fe79cc33ec8197ee1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}