{
  "manageEntity": {
    "action": "Repost",
    "entityId": "841616540",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb7fcc13a84e049ef792333b7c088aa9142e0e7a1375c768d8f7d9f4627790e2a",
    "signature": "0xf9628382db771df8accd168ec2a5002a48f6f61d0a60adecb1646eb6fac94bf910b12add36be2944581294a26609d5bcfa6cb1554d46b74e3d0b7fc6a63ee32f1b",
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    "userId": "77551267"
  }
}