{
  "manageEntity": {
    "action": "Repost",
    "entityId": "730340993",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7364e80808dcd4b71b13e633e13fbebeb3656fbcafb7191f7790233f5668f792",
    "signature": "0xb7f53a4fc30a9e257445970db0c04ce19cc300fe725e7886332d4047116880c7537e621198f22d9543a154ad70486186e87da08709ed60e8a1affdeb3b61e81f1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}