{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1353530931",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1354922e1d1dd0602f1fbc198c93812d09c58ee827b8a6f5e878b59d37bb25cf",
    "signature": "0x88ec4d01f81f58bc0ce6ca218bbe8a01c7edeeed4ef117d2d40d1c2201d9ffe66a92a43a8ee400c39c397a829e28f04f4985b3ec2c79838aa095e432f05c61c41c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}