{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2755",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x50cb794cdba5012281afc952614a52e1f4360da7b5f47228721334f471c65dc5",
    "signature": "0xf3a48757ef594a07ba4851b7aa2aef7ecb16ad3e061d222cb2edcd14b74294ca62bed49a2bf5a4d7f4645a039e1a8ff2841c0477f4ce13ca725106864269e2131b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}