{
  "manageEntity": {
    "action": "Repost",
    "entityId": "191038",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd19211e1660a90a6f75bc4fece67175e5998c0b65007b361223dc1ca67d4ac29",
    "signature": "0xa9541248a035b30d9cfe3e53a2663a8dbb8f974093b8f2abef5e6d8bf7f1729f45e9f875d38d111de57ee9479b8e34fac25212ef2610823a6fde25850800be411b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}