{
  "manageEntity": {
    "action": "Repost",
    "entityId": "199670004",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x915913b247c5313b705f96fb4d1e9f9e50aec704afff79bfa039676a17fa2688",
    "signature": "0x6136593148bd8d7c020a2b5500e514f95e294959ffe07cb8af749fc709ac754f52195d2c75ad26746d377b6b3d851729a63281e990cb0c466350c14ed3d94a781b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}