{
  "manageEntity": {
    "action": "Repost",
    "entityId": "381147",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5a585723f312fababa01ac8eb53cfb5a2884b14920c1291318661470f93d4d33",
    "signature": "0x7911db1e7549973802f5ff782eb985ad7598cb7ab23afd94649c873d71177adc74175a279198cfa770deb916251d3ebc3d813a37274adc71b6b65e8ff398a3201b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}