{
  "manageEntity": {
    "action": "Repost",
    "entityId": "17874",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x19009b4abfe695e208d710e9ea45f9a771200695a6d18095aa94debe6021f373",
    "signature": "0x2c4186f4ae849df446758ee8b554c5c9afc48d8c4eddd9b04ff5d30e128b565b05fb9ce619435562f0418805551e794ec3b60ad98bea98c1d77f66dcdb814d0a1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}