{
  "manageEntity": {
    "action": "Repost",
    "entityId": "385283",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb104f061489ea7201bba65b35c0c0ffee4e3f6c07afb8b70bbc522cc494e38f1",
    "signature": "0x0bdcda53e23e2287f26967f09c6a3b9950cf8eacf1f712c6af747658d8abef7c2b9037436279148aea5a4c34a6ca753271af96c4b927440161ca80ca3fe98e5c1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}