{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1015971205",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb351e9634f283d7e745573d15c740b01a28db34f06b4faddbc0a2767cf9443cc",
    "signature": "0x6ef6b783a5532003342f8e1b577572422119b2d9f21f73458ec84919724b3aa87fb11d264d30a3a66606a8da090f53c0db9a9001cf3526b547526f077ce5b94e1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}