{
  "manageEntity": {
    "action": "Repost",
    "entityId": "154422",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x59c3f342445797f22940a5b4e5f61bed120028356a2f5830547f53bd6eca6165",
    "signature": "0x47ffc5ed4d32e90bebe5dbe86a95fa19c5b58da8abca6f91b09d8a70bf97a58c5cf3c5458be3d520cbd90965735831d4c476a6d92ce19be71fbf6622d0e802c41c",
    "signer": "0x54A7bEEa4225786D727D79eDe3df2AaB446aC63A",
    "userId": "757958666"
  }
}