{
  "manageEntity": {
    "action": "Repost",
    "entityId": "122700",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x93f22ed455cf541414ec8d53004894741c0bbee917d36a712cf5febfb67c906f",
    "signature": "0x936e1daf2ca42c240a47d948f7dcd92bf999a2b802ed81be3684aa0f78fd4e5e47c14864f1b4a73e1522caffabc19c3eca93b176ed1373682d28a694bb22aaa51b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}