{
  "manageEntity": {
    "action": "Repost",
    "entityId": "324394",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbb42c4de0c7898b70bbb02d0841093da809698a999e8804a942b77851ce1a3e8",
    "signature": "0xec2239fee0de275f662fee6eb72973ec873ebb34bee69ae21431161ca4ad77f90724186b9d59065b63b967184efa3b89b220f1c3bf8ba3fab7f89e809ee298801b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}