{
  "manageEntity": {
    "action": "Repost",
    "entityId": "972733262",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x71d25c7c429cd6f170e1fb98d68b371f870dcaf9a187411f68d2548fb29699a5",
    "signature": "0x1d189fe80484abbfc3f34d180354abe3eabfcda73f248183e354baa6a16885dc0201c9fdb1bd8fbe62aa5edb39efcaead7def718dbe4efe87fc8d19aaf6d4f621b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}