{
  "manageEntity": {
    "action": "Repost",
    "entityId": "437707",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf050e295dca2c1749c282c21070ba402962194138575ef2a6bf51f6ce3083ed2",
    "signature": "0xba45d0dd1d182f637ac3af48a86c4eb35fad5e2f2fd258fd2940d0a47b689dae553b634dc67bbcf158edaebeefc3cbb86d1003ed4a43d55cda6bc801202a94d31b",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}