{
  "manageEntity": {
    "action": "Repost",
    "entityId": "427360",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x313acaa07390d28c0a73ee48fa0ba42b69cbee379796feb7bf6f67a582e9e99a",
    "signature": "0xf5a2f7d21c7a61985e8b85e9e89f3d0b79dde791317b3246a184daf70c029ebe6608a48fd728c91d886ba3e67a10d3666a29a8f408396e52003d4da4c44029f41b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}