{
  "manageEntity": {
    "action": "Repost",
    "entityId": "740464933",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x248be626fcde59cb048ed7e43af25b3f6b95ed0ce31047196dbc634f0c2688f5",
    "signature": "0x828dd176059b0b74a6bd1df2e469324cfffcb843990652d8ed4f92587d1a1dd13e16d290631170b78e7d4c8f458f5ba2154f2316f9f8e7dd3c9d686efba8b72b1c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}