{
  "manageEntity": {
    "action": "Repost",
    "entityId": "941508773",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x244ec9004a4335e03bbfb3a6e85066b73658970cc5cd4cf403c553c883471425",
    "signature": "0xf961fe3fc6bddf4d7d08cc13822afccb47ea90918a67cf72ded43cf5c9059c402e50776f00c0c41bd3ea49bf91bcc184b015c0c94697515322b13b8cb306c1f21b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}