{
  "manageEntity": {
    "action": "Repost",
    "entityId": "123847",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2e120256dedc8581cc3ff3b86c197674540afdebd532f8999b4cadb2cb39a5c2",
    "signature": "0x8f8ef1687a4630afb89f7703e924b3a510d436cd8043da357364d65c93d2752b7203d3e1902c91a700d0297935d3e17f7e01079ca3e808c0a275fe2dff0fefc81c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}