{
  "manageEntity": {
    "action": "Repost",
    "entityId": "455605472",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7a25bb4c9ddc5128a5a2c267e59a85b045c23728b1066bc4c4a421e82563b948",
    "signature": "0x0ba8553d2f775ec63a012a5a2cb3f29dc68177a1f59d76818b1bda20e29292e53a3b90145ba3deceecd3e812825565f2ff76d50997015234ac4ca79d2e25eaa21b",
    "signer": "0x34Cea527C1dc0575a5B686515aad0Bf8F3b5f97E",
    "userId": "13589021"
  }
}