{
  "manageEntity": {
    "action": "Repost",
    "entityId": "342200",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9b7ee1bc35fd12194d26ce944cb5838f8c802f28e1d56a4e2fb68f3e70ddf5b2",
    "signature": "0x5146d029cad3a81a5bbaa812365f5ba04f70e372bd345864944b4c631960907301a859368ec4ffbfeb08f7976821b610f754ca45d06e193c80cf39e260b312ff1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}