{
  "manageEntity": {
    "action": "Repost",
    "entityId": "598823223",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x195363908b7c98a800c32fc145f3706df0d0b3835d5cf04d9e194f70add25ba6",
    "signature": "0x8755833f487437e45a83625ccac7b6d2876e5b68da7295e8780e8a9632202466412b52846826e518a6adbabc84339bd4e1ff3ce1b2fc81778c5041fd07f485121b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}