{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1111464",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x68a9cedc6c0ab4af1e4452aa6db9714c4ecae998e863387f2a632f17d3aa7183",
    "signature": "0x0012a8bc90a3b33de99d92d33b9565db338160b427e93b853dc4645123098db25cda4a2f45fa8f61c8fa947f33c8d672e309ff1db1ed052d6c1def7eb62365e71b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}