{
  "manageEntity": {
    "action": "Repost",
    "entityId": "156757",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0a2a6f12bdd079d55e6eaa5739697720cdf6a910042841766be85a900bf660c1",
    "signature": "0x13ee882f3b59aad1cb5d6d436fdfea9a907c5faed6935d56c8526e6faaf2003b6ec19c7c88ba7c9f7d710f7031706270b22601d76951a6ef7761549e4e993c5a1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}