{
  "manageEntity": {
    "action": "Repost",
    "entityId": "252568",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb28c4ab3cf6fb2beb24208487ebce7dd0609c46c4d583ea33beb793d6a669699",
    "signature": "0x8c120b2bfbd396032d23991fe0f3c53c4858e4ec109a6a415478d81a3009aab45bc9bc87a0339c88b000ab1dac9f445a9fe816817e26944bd785c64854be4ea11b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}