{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1302958443",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb76adabb8ab213c044b2b5e6ee6ac83178726132698c33e278bb13d411c49c7b",
    "signature": "0x122ab577f3d3daba8d3c1c256d3605b519df3cd5a60268143b50829a4c3cdca902ecbb46f4f1deb7e8944605c9ff8f1b99169e2fe373f19165cc079cec551f0f1c",
    "signer": "0x8d9D00A94c3B1C9992e3CA4386AbBC6345B2E876",
    "userId": "396658415"
  }
}