{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1090147626",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0f43c7397be68441abf1c556ea5ded977a8e76a20d496e06831463aaedf7c1f5",
    "signature": "0x81d95b3334f62b45b2863565f6d7820c4572ecc56bc404347778caa9a7da7ab2778fb77ac6a7eba7686a198ec5ae7c00c6f5a4de03bb92bfe9fa68e7efc96ed51b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}