{
  "manageEntity": {
    "action": "Repost",
    "entityId": "353881",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6593012ba1d49404ca4a8b3e387375c8f7466555af73dc4a8a7c09fb503918e0",
    "signature": "0x4c9b92ad11151517e634e94e4769b7298b95361127f17ca2ec61d7722e4aa123182fff23e82fc151951e41083d62341e0373f0cfab014c133071247a7a3fbbeb1b",
    "signer": "0x54A7bEEa4225786D727D79eDe3df2AaB446aC63A",
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}