{
  "manageEntity": {
    "action": "Repost",
    "entityId": "814310",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb757dfd3cb5d939d94b9823ce7960b654f59e66114dfa5e1d02e2cff5988c730",
    "signature": "0x6f4dae3720c4947dfe7a19613dfacf7a9c56a1cd4d5c5f88474d59c9da793bf72c28a2f9a365ec57896aedc8296474e0fd5051da8d1111640181940cb24764c41b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}