{
  "manageEntity": {
    "action": "Repost",
    "entityId": "407367",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x822fe368ca3399189fc12e67d3d578347156b83c297d9f33f3cf3a7bb5f24e00",
    "signature": "0x0e329f25236c86540f06b8d75e4f9137e4cb59ce9d429d6c365b7d719ba2dca1389e455277baf1bd8f37eec6abbcc157789237a3093fcbf29ac386920f7fad901c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}