{
  "manageEntity": {
    "action": "Repost",
    "entityId": "254993",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf5e28bb4af09fb05c5bb4df97057984075e532d91769108341d1f90b92e0a217",
    "signature": "0x26c93096d7a8deffc6658b3b22e5da0514c3080a4b0e8c9c140321cf321e544d7137e5689fa55d038a6ba4e5eabe44ee3a9fdd54c5d6406ac6b6b99296dec0e51b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}