{
  "manageEntity": {
    "action": "Repost",
    "entityId": "535753175",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xceb86ce02abc987277da624bea6542a7ef84fae99d2ff7b11bc1e4f9c55105dc",
    "signature": "0xbcde775adc5ee063f234395fe54025368d4a89563c3f0f32696e0c06228b98f94d1bef78b95e2dd250d44a77756302ce138a62eae17a6c31e280cd21fbc22f181c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}